Abstract:
A gaming device having a sound generating device operable to produce a background sound. The gaming device tracks play session events and determines when the tracked events meet a designated characteristic or parameter. The gaming device modifies the background sound based on whether designated tracked events occur.

Description:
[0001]     This application is a continuation of, and claims the benefit of, U.S. application Ser. No. 10/658,997, filed Sep. 9, 2003, the entire contents of which are hereby incorporated herein by reference. 
     
    
     COPYRIGHT NOTICE  
       [0002]     A portion of the disclosure of this patent document contains or may contain material which is subject to copyright protection. The copyright owner has no objection to the photocopy reproduction by anyone of the patent document or the patent disclosure in exactly the form it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all copyright rights whatsoever.  
       BACKGROUND OF THE INVENTION  
       [0003]     Gaming devices are known to have sound systems which produce sound effects for a game such as a primary wagering game (e.g., slot, poker, keno) or a secondary game. These sound effects can draw the player&#39;s attention to certain events which occur during the game. For example, a sound effect can indicate a win, a loss or a bonus event while the player is playing the game.  
         [0004]     Gaming device players can be involved in an array of bet decisions, betting patterns and paces, game states, game play variables and other gaming situations. These gaming situations can evoke different emotions, moods and levels of excitement in the player.  
         [0005]     One of the disadvantages of the known gaming devices is that their sound systems provide a relatively low level of entertainment and excitement for the player. These sound systems are not known to produce background music (sometimes referred to herein by the acronym “BGM”) to accompany the sound effects for increased entertainment and excitement. Furthermore, these known sound systems do not produce background music which adjusts or aligns itself to the different types of gaming situations experienced by the player.  
         [0006]     Therefore, there is a need to overcome the disadvantages described above.  
       SUMMARY OF THE INVENTION  
       [0007]     The present invention relates in general to a gaming device, and more particularly to a gaming device having a system for dynamically aligning background music with the play session events. The play session can be part or all of the period of time between the player&#39;s initial funding of the gaming device and the moment when the player cashes-out and leaves the gaming device. It should therefore be understood that a play session can encompass the time during which the player plays one game or a series of games, the time between game plays and the time during which the player is not playing a game, where the gaming device is idle, inactive or in a standby mode. In one embodiment of the present invention, the gaming device includes a background music system which includes a computer program which dynamically monitors or tracks the player&#39;s play session history by checking one or more sequences, series or chains of events. These events can occur during a play session when the player plays a single game (i.e., the primary wagering game) on one occasion, during a play session when the player plays the same game (i.e., the primary wagering game) multiple times or on multiple occasions, during a play session when the player plays a series of different games (i.e., different primary wagering games or primary and secondary games or during any other part of the play session). Based on the current reading of the play session history, the background sound system of the gaming device of the present invention automatically makes changes in the background music during the play session to increase player entertainment, enjoyment and interest.  
         [0008]     Accordingly, in one embodiment, the gaming device dynamically composes and plays background music based on the activities or habits of the player or outcomes provided to the player during the play session. For example, if the player is making bets at a relatively rapid rate on sequentially played primary wagering games, the gaming device can automatically and rapidly increase the tempo of the background music to make the game more exciting. If the player is making bets at a relatively slow rate on sequentially played primary wagering games, the gaming device, in another example, automatically and gradually increases the tempo of the background music to better entertain the player.  
         [0009]     Using the background sound system, the gaming device processor can adjust the background music when other play session events occur. For example, if the player accumulates a certain level of credits during a play session, the gaming device can automatically change the background music to have a victory-type mood or ambiance. In another example, if the player reaches a point in the play session where the player must make a decision, such as choosing an award-winning symbol from a pool of symbols, the gaming device can automatically change the mood of the background music to a mystery-type mood or ambiance.  
         [0010]     In one embodiment, the gaming device includes: (a) a game which the player can play on multiple occasions in order to make multiple bets at a desired betting pace; (b) information which relates designated betting paces to a chain of different musical pieces; (c) one or more speakers (or other suitable devices which are meant to be included in the use of the term speakers herein) which produce background music during the plays of the game; and (c) at least one computer program. The processor executes the program instructions to dynamically track the player&#39;s betting pace in real time and to determine when the player&#39;s actual betting pace matches one of the designated betting paces. The processor executes the program in order to use such information to select one of the musical pieces associated with the designated betting pace determined by the processor. Finally, the program instructs the processor to cause the speaker to produce the selected musical piece as part of the background music. In one embodiment, the processor operates in conjunction with a sound card to cause the speaker(s) to produce the background music.  
         [0011]     In other embodiments, the processor uses the background music system to switch musical pieces based on the quantity of outcomes per unit time which the player reaches, the success level reached by the player, the bet level set by the player, the types of decisions faced by the player or any game event encountered by the player during the play session.  
         [0012]     In one embodiment, the gaming device makes these musical changes by stopping the play of one musical piece and starting the play of a different musical piece. In this embodiment, the gaming device stores a chain or list of different musical pieces, and the gaming device produces the musical changes by sequentially moving from piece to piece in the chain or along the list. This can include moving backwards in the chain or list. In this case, the gaming device can transition from one musical piece to another by overlapping the pieces, fading the pieces or temporarily playing a cover-up transition piece to mask off-beat transitions. It should be appreciated, however, that the background sound system can include a suitable sound editor program which is executed by the processor to automatically make these musical changes to a single musical piece.  
         [0013]     The present invention, in one embodiment, includes a gaming device with a background music system which continuously or periodically monitors and tracks the player&#39;s play history during a play session to dynamically compose the background music. The background music system causes the background music to automatically adjust and/or align itself to the differing game events encountered by the player during a play session. The self-aligning background music can play anytime during a play session (including, but not limited to, game play time and the idle or standby time in between game plays), and when the background music is in attract mode. In an alternative embodiment, the background music of the present invention can also be played when the gaming machine is in an idle or attract mode. This type of gaming device enhances the enjoyment and entertainment experienced by players.  
         [0014]     It is therefore an object of the present invention to provide a gaming device having a background sound system for dynamically aligning background music with play session events.  
         [0015]     Another advantage of the present invention is to increase a player&#39;s interest and entertainment when playing gaming devices.  
         [0016]     Yet another advantage of the present invention is to provide a gaming device with background music which automatically aligns itself to the different moods or ambiances of the game situations encountered by a player.  
         [0017]     Still another advantage of the present invention is to reduce the predictability of a gaming device&#39;s audio output to a player.  
         [0018]     Additional features and advantages are described herein, and will be apparent from, the following Detailed Description and the figures. 
     
    
     BRIEF DESCRIPTION OF THE FIGURES  
       [0019]      FIG. 1A  is a front-side perspective view of one embodiment of the gaming device of the present invention.  
         [0020]      FIG. 1B  is a front-side perspective view of another embodiment of the gaming device of the present invention.  
         [0021]      FIG. 2A  is a schematic block diagram of the electronic configuration of one embodiment of the gaming device of the present invention.  
         [0022]      FIG. 2B  is a schematic block diagram illustrating a plurality of gaming terminals in communication with a central controller.  
         [0023]      FIG. 3  is a schematic block diagram of the background sound system of the gaming device of one embodiment of the present invention.  
         [0024]      FIG. 4  is a table showing example activity pace data in the background sound system of the gaming device of one embodiment of the present invention.  
         [0025]      FIG. 5  is a table showing example activity type data in the background sound system of the gaming device of one embodiment of the present invention.  
         [0026]      FIG. 6A  is a schematic block diagram illustrating the audible indicator sound file in the memory device of one embodiment of the present invention.  
         [0027]      FIG. 6B  is a graph illustrating an example in which the background music and the audible indications or primary sounds are played simultaneously.  
         [0028]      FIG. 7  is a table showing an example use of the background music system of the gaming device of one embodiment of the present invention.  
         [0029]      FIG. 8  is a graph illustrating an example in which the background music system of the gaming device is used to adjust and align the background music to the changing play session events of one embodiment of the present invention.  
         [0030]      FIG. 9  is a graph illustrating an example in which the background music system of the gaming device is used to adjust and align the background music to the changing bet tempos or paces of one embodiment of the present invention.  
         [0031]      FIG. 10  is a graph illustrating an example in which the background music system of the gaming device is used to adjust and align the background music to the changing win tempos or paces of one embodiment of the present invention.  
         [0032]      FIG. 11  is a graph illustrating an example in which the background music system of the gaming device is used to adjust and align the background music to the changing success levels of one embodiment of the present invention. 
     
    
     DETAILED DESCRIPTION OF THE INVENTION  
     General  
       [0033]     Referring now to the drawings, two alternative embodiments of the gaming device of the present invention are illustrated in  FIGS. 1A and 1B  as gaming device  10   a  and gaming device  10   b , respectively. Gaming device  10   a  and/or gaming device  10   b  are generally referred to herein as gaming device  10 .  
         [0034]     In one embodiment, as illustrated in  FIGS. 1A and 1B , gaming device  10  has a support structure, housing or cabinet which provides support for a plurality of displays, inputs, controls and other features of a conventional gaming machine. It is configured so that a player can operate it while standing or sitting. The gaming device may be positioned on a base or stand or can be configured as a pub-style table-top game (not shown) which a player can operate preferably while sitting. As illustrated by the different configurations shown in  FIGS. 1A and 1B , the gaming device can be constructed with varying cabinet and display configurations.  
         [0035]     In one embodiment, as illustrated in  FIG. 2A , the gaming device preferably includes at least one processor  12 , such as a microprocessor, a microcontroller-based platform, a suitable integrated circuit or one or more application-specific integrated circuits (ASIC&#39;s). The processor is in communication with or operable to access or to exchange signals with at least one data storage or memory device  14 . In one embodiment, the processor and the memory device reside within the cabinet of the gaming device. The memory device stores program code and instructions, executable by the processor, to control the gaming device. The memory device also stores other data such as image data, event data, player input data, random or pseudo-random number generators, pay-table data or other operating data, information and applicable game rules that relate to the play of the gaming device. In another embodiment, the memory device includes random access memory (RAM). In one embodiment, the memory device includes read only memory (ROM). In a further embodiment, the memory device includes flash memory and/or EEPROM (electrically erasable programmable read only memory). Any other suitable magnetic, optical and/or semiconductor memory may be implemented in conjunction with the gaming device of the present invention. In one embodiment, the memory device  10 , includes the background music system described below and illustrated in  FIG. 3 . In another embodiment the memory device  10  includes the primary sound file or audible event indicator file described below and illustrated in  FIG. 6A .  
         [0036]     In one embodiment, part or all of the program code and/or operating data described above can be stored in a detachable or removable memory device, including, but not limited to, a suitable cartridge, disk or CD ROM. A player can use such a removable memory device in a desktop, a laptop personal computer, a personal digital assistant (PDA) or other computerized platform. The processor and memory device may be collectively referred to herein as a “computer” or “controller.” 
         [0037]     In one embodiment, as discussed in more detail below, the gaming device randomly generates awards and/or other game outcomes based on probability data. That is, each award or other game outcome is associated with a probability and the gaming device generates the award or other game outcome to be provided to the player based on the associated probabilities. In this embodiment, since the gaming device generates outcomes randomly or based upon a probability calculation, there is no certainty that the gaming device will provide the player with any specific award or other game outcome.  
         [0038]     In another embodiment, as discussed in more detail below, the gaming device employs a predetermined or finite set or pool of awards or other game outcomes. In this embodiment, as each award or other game outcome is provided to the player, the gaming device removes the provided award or other game outcome from the predetermined set or pool. Once removed from the set or pool, the specific provided award or other game outcome cannot be provided to the player again. In this type of embodiment, the gaming device provides players with all of the available awards or other game outcomes over the course of the play cycle and guarantees a designated amount of actual wins and losses.  
         [0039]     In one embodiment, as illustrated in  FIG. 2A , the gaming device includes one or more display devices controlled by the processor. The display devices are preferably connected to or mounted to the cabinet of the gaming device. The embodiment shown in  FIG. 1A  includes a central display device  16  which displays a primary game. This display device may also display any suitable secondary game associated with the primary game as well as information relating to the primary or secondary game. The alternative embodiment shown in  FIG. 1B  includes a central display device  16  and an upper display device  18 . The upper display device may display the primary game, any suitable secondary game associated with the primary game and/or information relating to the primary or secondary game. As seen in  FIGS. 1A and 1B , in one embodiment, the gaming device includes a credit display  20  which displays a player&#39;s current number of credits, cash, account balance or the equivalent. In one embodiment, the gaming device includes a bet display  22  which displays a player&#39;s amount wagered.  
         [0040]     The display devices may include, without limitation, a monitor, a television display, a plasma display, a liquid crystal display (LCD), a display based on light emitting diodes (LED) or any other suitable electronic device or display mechanism. In one embodiment, as described in more detail below, the display device includes a touch-screen with an associated touch-screen controller. The display devices may be of any suitable configuration, such as a square, a rectangle or an elongated rectangle.  
         [0041]     The display devices of the gaming device are configured to display at least one and preferably a plurality of games or other suitable images, symbols and indicia such as any visual representation or exhibition of the movement of objects such as mechanical, virtual or video reels and wheels, dynamic lighting, video images and images of people, characters, places, things and faces of cards, tournament advertisements, promotions and the like.  
         [0042]     In one alternative embodiment, the symbols, images and indicia displayed on or by the display device may be in mechanical form. That is, the display device may include any suitable electromechanical device which preferable moves one or more mechanical objects, such as one or more mechanical rotatable wheels, reels or dice, configured to display at least one and preferably a plurality of games or other suitable images, symbols or indicia.  
         [0043]     As illustrated in  FIG. 2A , in one embodiment, the gaming device includes at least one payment acceptor  24  in communication with the processor. As seen in  FIGS. 1A and 1B , the payment acceptor may include a coin slot  26  and a payment, note or bill acceptor  28 , where the player inserts money, coins or tokens. The player can place coins in the coin slot or paper money, ticket or voucher into the payment, note or bill acceptor. In other embodiments, devices such as readers or validators for credit cards, debit cards, data cards or credit slips could be used for accepting payment. In one embodiment, a player may insert an identification card into a card reader of the gaming device. In one embodiment, the identification card is a smart card having a programmed microchip or a magnetic strip coded with a player&#39;s identification, credit totals and other relevant information. In one embodiment, money may be transferred to a gaming device through electronic funds transfer. When a player funds the gaming device, the processor determines the amount of funds entered and the corresponding amount is shown on the credit or other suitable display as described above.  
         [0044]     As seen in  FIGS. 1A, 1B  and  2 A, in one embodiment the gaming device includes at least one and preferably a plurality of input devices  30  in communication with the processor. The input devices can include any suitable device which enables the player to produce an input signal which is read by the processor. In one embodiment, after appropriate funding of the gaming device, the input device is a game activation device, such as a pull arm  32  or a play button  34  which is used by the player to start any primary game or sequence of events in the gaming device. The play button can be any suitable play activator such as a bet one button, a max bet button or a repeat the bet button. In one embodiment, upon appropriate funding, the gaming device begins the game play automatically. In another embodiment, upon the player engaging one of the play buttons, the gaming device automatically activates game play.  
         [0045]     In one embodiment, as shown in  FIGS. 1A and 1B , one input device is a bet one button  36 . The player places a bet by pushing the bet one button. The player can increase the bet by one credit each time the player pushes the bet one button. When the player pushes the bet one button, the number of credits shown in the credit display preferably decreases by one, and the number of credits shown in the bet display preferably increases by one. In another embodiment, one input device is a bet max button (not shown) which enables the player to bet the maximum wager permitted for a game associated with the gaming device.  
         [0046]     In one embodiment, one input device is a cash out button  38 . The player may push the cash out button and cash out to receive a cash payment or other suitable form of payment corresponding to the number of remaining credits. In one embodiment, when the player cashes out, the player receives the coins or tokens in a coin payout tray  40 . In one embodiment, when the player cashes out, the player may receive other payout mechanisms such as tickets or credit slips which are redeemable by a cashier or funded to the player&#39;s electronically recordable identification card.  
         [0047]     In one embodiment, as mentioned above and seen in  FIG. 2A , one input device is a touch-screen  42  coupled with a touch-screen controller  44 , or some other touch-sensitive display overlay to allow for player interaction with the images on the display. The touch-screen and the touch-screen controller are connected to a video controller  46 . A player can make decisions and input signals into the gaming device by touching the touch-screen at the appropriate places.  
         [0048]     The gaming device may further include a plurality of communication ports for enabling communication of the processor with external peripherals, such as external video sources, expansion buses, game or other displays, an SCSI port or a key pad.  
         [0049]     In one embodiment, as seen in  FIG. 2A , the gaming device includes a sound generating device controlled by one or more sounds cards  48  which function in conjunction with the processor. In one embodiment, the sound generating device includes at least one and preferably a plurality of speakers  50  or other sound generating hardware and/or software for generating sounds, such as playing music for the primary and/or secondary game or for other modes of the gaming device, such as an attract mode. In one embodiment described below, the sound generating device is used to play, produce, generate or output BGM or background sound as well as primary sounds or audible event indicators. In one embodiment, the gaming device provides dynamic sounds coupled with attractive multimedia images displayed on one or more of the display devices to provide an audio-visual representation or to otherwise display full-motion video with sound to attract players to the gaming device. During idle periods, the gaming device may display a sequence of audio and/or visual attraction messages to attract potential players to the gaming device. The videos may also be customized for or to provide any appropriate information.  
         [0050]     In one embodiment, the gaming machine may include a player or other sensor, such as a camera in communication with the processor (and possibly controlled by the processor) that is selectively positioned to acquire an image of a player actively using the gaming device and/or the surrounding area of the gaming device. In one embodiment, the camera may be configured to selectively acquire still or moving (e.g., video) images and may be configured to acquire the images in either an analog, digital or other suitable format. The display device may be configured to display the image acquired by the camera as well as display the visible manifestation of the game in split screen or picture-in-picture fashion. For example, the camera may acquire an image of the player and that image can be incorporated into the primary and/or secondary game as a game image, symbol or indicia.  
         [0051]     The gaming device can incorporate any suitable wagering primary or base game. The gaming machine or device of the present invention may include some or all of the features of conventional gaming machines or devices. The primary or base game may comprise any suitable reel-type game, card game, number game or other game of chance susceptible to representation in an electronic or electromechanical form which produces a random outcome based on probability data upon activation of the game from a wager made by the player. That is, different primary wagering games, such as video poker games, video blackjack games, video keno, video bingo or any other suitable primary or base game may be implemented into the present invention.  
         [0052]     In one embodiment, as illustrated in  FIGS. 1A and 1B , a base or primary game may be a slot game with one or more paylines  52 . The paylines may be horizontal, vertical, circular, diagonal, angled or any combination thereof. In this embodiment, the gaming device displays at least one reel and preferably a plurality of reels  54 , such as three to five reels, in either electromechanical form with mechanical rotating reels or in video form with simulated reels and movement thereof. In one embodiment, an electromechanical slot machine includes a plurality of adjacent, rotatable wheels which may be combined and operably coupled with an electronic display of any suitable type. In another embodiment, if the reels are in video form, the plurality of simulated video reels are displayed on one or more of the display devices as described above. Each reel displays a plurality of indicia such as bells, hearts, fruits, numbers, letters, bars or other images which preferably correspond to a theme associated with the gaming device. In this embodiment, the gaming device awards prizes when the reels of the primary game stop spinning if specified types and/or configurations of indicia or symbols occur on an active pay line or otherwise occur in a winning combination or pattern.  
         [0053]     In one embodiment, a base or primary game may be a poker game wherein the gaming device enables the player to play a conventional game of video poker and initially deals five cards, all face up, from a virtual deck of fifty-two cards. Cards may be dealt as in a traditional game of cards or in the case of the gaming device, the cards may be randomly selected from a predetermined number of cards. If the player wishes to draw, the player selects the cards to hold by using one or more input devices, such as pressing related hold buttons or touching a corresponding area on a touch-screen. After the player presses the deal button, the processor of the gaming device removes the unwanted or discarded cards from the display and deals replacement cards from the remaining cards in the deck. This results in a final five-card hand. The processor of the gaming device compares the final five-card hand to a payout table which utilizes conventional poker hand rankings to determine the winning hands. Award based on a winning hand and the credits wagered is provided to the player.  
         [0054]     In another embodiment, the base or primary game may be a multi-hand version of video poker. In this embodiment, the player is dealt at least two hands of cards. In one such embodiment, the cards in all of the dealt hands are the same cards. In one embodiment each hand of cards is associated with its own deck of cards. The player chooses the cards to hold in a primary hand. The held cards in the primary hand are also held in the other hands of cards. The remaining non-held cards are removed from each displayed hand and replaced with randomly dealt cards. Since the replacement cards are randomly dealt independently for each hand, the replacement cards will usually be different for each hand. The poker hand rankings are then determined hand by hand and awards are provided to the player.  
         [0055]     In one embodiment, a base or primary game may be a keno game wherein the gaming device displays a plurality of selectable indicia or numbers on at least one of the display devices. In this embodiment, the player selects at least one and preferably a plurality of the selectable indicia or numbers by using an input device or by using the touch-screen. The gaming device then displays a series of drawn numbers to determine an amount of matches, if any, between the player&#39;s selected numbers and the gaming device&#39;s drawn numbers. The player is provided an award, if any, based on the amount of determined matches.  
         [0056]     In one embodiment, in addition to winning credits in a base or primary game, the gaming device may also give players the opportunity to win credits in a bonus or secondary game or bonus or secondary round. The bonus or secondary game enables the player to obtain a bonus prize or payout in addition to the prize or payout, if any, obtained from the base or primary game. In general, a bonus or secondary game produces a significantly higher level of player excitement than the base or primary game because it provides a greater expectation of winning than the base or primary game and is accompanied with more attractive or unusual features than the base or primary game.  
         [0057]     In one embodiment, the bonus or secondary game may be any type of suitable game, either similar to or completely different from the base or primary game. In one embodiment, the gaming device includes a program code which causes the processor to automatically begin a bonus round when the player has achieved a triggering event, a qualifying condition or other designated game event in the base or primary game. In one embodiment, the triggering event or qualifying condition may be a selected outcome in the primary game or a particular arrangement of one or more indicia on a display device in the primary game, such as the number seven appearing on three adjacent reels along a payline in the primary slot game embodiment seen in  FIGS. 1A and 1B . In another embodiment, the triggering event or qualifying condition may be triggered by exceeding a certain amount of game play (number of games, number of credits, amount of time), earning a specified number of points during game play or as a random award.  
         [0058]     In one embodiment, once a player has qualified for a bonus game, the player may subsequently enhance their bonus game participation by returning to the base or primary game for continued play. Thus, for each bonus qualifying event, such as a bonus symbol, that the player obtains, a given number of bonus game wagering points or credits may be accumulated in a “bonus meter” programmed to accrue the bonus wagering credits or entries toward eventual participation in a bonus game. The occurrence of multiple bonus qualifying events in the primary game may result in an arithmetic or geometric increase in the number of bonus wagering credits awarded. In one embodiment, extra bonus wagering credits may be redeemed during the bonus game to extend play of the bonus game.  
         [0059]     In one embodiment, no separate entry fee or buy in for a bonus game need be employed. That is, a player may not purchase an entry into a bonus game. The player must win or earn entry through play of the primary game, thereby encouraging play of the primary game. In another embodiment, qualification of the bonus or secondary game could be accomplished through a simple “buy in” by the player if, for example, the player has been unsuccessful at qualifying for the bonus game through other specified activities.  
         [0060]     In one embodiment, as illustrated in  FIG. 2B , one or more of the gaming devices  10  of the present invention may be connected to a data network or a remote communication link  58  with some or all of the functions of each gaming device provided at a central location such as a central server or central controller  56 . More specifically, the processor of each gaming device may be designed to facilitate transmission of signals between the individual gaming device and the central server or controller.  
         [0061]     In one embodiment, the game outcome provided to the player is determined by a central server or controller and provided to the player at the gaming device of the present invention. In this embodiment, each of a plurality of such gaming devices are in communication with the central server or controller. Upon a player initiating game play at one of the gaming devices, the initiated gaming device communicates a game outcome request to the central server or controller.  
         [0062]     In one embodiment, the central server or controller receives the game outcome request and randomly generates a game outcome for the primary game based on probability data. In another embodiment, the central server or controller randomly generates a game outcome for the secondary game based on probability data. In another embodiment, the central server or controller randomly generates a game outcome for both the primary game and the secondary game based on probability data. In this embodiment, the central server or controller is capable of storing and utilizing program code or other data similar to the processor and memory device of the gaming device.  
         [0063]     In an alternative embodiment, the central server or controller maintains one or more predetermined pools or sets of predetermined game outcomes. In this embodiment, the central server or controller receives the game outcome request and independently selects a predetermined game outcome from a set or pool of game outcomes. The central server or controller flags or marks the selected game outcome as used. Once a game outcome is flagged as used, it is prevented from further selection from the set or pool and cannot be selected by the central controller or server upon another wager. The provided game outcome can include a primary game outcome, a secondary game outcome, primary and secondary game outcomes, or a series of game outcomes such a free games.  
         [0064]     The central server or controller communicates the generated or selected game outcome to the initiated gaming device. The gaming device receives the generated or selected game outcome and provides the game outcome to the player. In an alternative embodiment, how the generated or selected game outcome is to be presented or displayed to the player, such as a reel symbol combination of a slot machine or a hand of cards dealt in a card game, is also determined by the central server or controller and communicated to the initiated gaming device to be presented or displayed to the player. Central production or control can assist a gaming establishment or other entity in maintaining appropriate records, controlling gaming, reducing and/or preventing cheating or electronic or other errors, reducing or eliminating win-loss volatility and the like.  
         [0065]     In another embodiment, one or more of the gaming devices of the present invention are in communication with a central server or controller for monitoring purposes only. That is, each individual gaming device randomly generates the game outcomes to be provided to the player and the central server or controller monitors the activities and events occurring on the plurality of gaming devices. In one embodiment, the gaming network includes a real-time or an on-line accounting and gaming information system operably coupled to the central server or controller. The accounting and gaming information system of this embodiment includes a player database for storing player profiles, a player tracking module for tracking players and a credit system for providing automated casino transactions.  
         [0066]     A plurality of the gaming devices of the present invention are capable of being connected to a data network. In one embodiment, the data network is a local area network (LAN), in which one or more of the gaming devices are substantially proximate to each other and an on-site central server or controller as in, for example, a gaming establishment or a portion of a gaming establishment. In another embodiment, the data network is a wide area network (WAN) in which one or more of the gaming devices are in communication with at least one off-site central server or controller. In this embodiment, the plurality of gaming devices may be located in a different part of the gaming establishment or within a different gaming establishment than the off-site central server or controller. Thus, the WAN may include an off-site central server or controller and an off-site gaming device located within gaming establishments in the same geographic area, such as a city or state. The WAN gaming system of the present invention may be substantially identical to the LAN gaming system described above, although the number of gaming devices in each system may vary relative to each other.  
         [0067]     In another embodiment, the data network is an internet or intranet. In this embodiment, the operation of the gaming device can be viewed at the gaming device with at least one internet browser. In this embodiment, operation of the gaming device and accumulation of credits may be accomplished with only a connection to the central server or controller (the internet/intranet server or webserver) through a conventional phone or other data transmission line, digital signal line (DSL), T-1 line, coaxial cable, fiber optic cable, wireless gateway or other suitable connection. In this embodiment, players may access an internet game page from any location where an internet connection and computer, or other internet facilitator are available. The expansion in the number of computers and number and speed of internet connections in recent years increases opportunities for players to play from an ever-increasing number of remote sites. It should be appreciated that enhanced bandwidth of digital wireless communications may render such technology suitable for some or all communications according to the present invention, particularly if such communications are encrypted. Higher data transmission speeds may be useful for enhancing the sophistication and response of the display and interaction with the player.  
         [0068]     In another embodiment, a plurality of gaming devices at one or more gaming sites may be networked to a central server in a progressive configuration, as known in the art, wherein a portion of each wager to initiate a base or primary game may be allocated to bonus or secondary event awards. In one embodiment, a host site computer is coupled to a plurality of the central servers at a variety of mutually remote gaming sites for providing a multi-site linked progressive automated gaming system. In one embodiment, a host site computer may serve gaming devices distributed throughout a number of properties at different geographical locations including, for example, different locations within a city or different cities within a state.  
         [0069]     In one embodiment, the host site computer is maintained for the overall operation and control of the system. In this embodiment, a host site computer oversees the entire progressive gaming system and is the master for computing all progressive jackpots. All participating gaming sites report to, and receive information from, the host site computer. Each central server computer is responsible for all data communication between the gaming device hardware and software and the host site computer.  
       Background Music System  
       [0070]     Referring now to FIGS.  3  to  11 , in one embodiment the present invention includes a background music system  110  which enables the gaming device to produce continuous background music which varies with events which occur during the player&#39;s play session for at least one, and preferably a plurality of sequentially played games. The background music can play any time during the play session (including, but not limited to, game play times and the idle or standby times in between game plays), and the background music can continue to play when the play session is over, for example, when the gaming device is in attract mode. As illustrated in  FIG. 3 , in one embodiment, the background music system  110  includes: (a) play session event information or data  112  collected by the processor and preferably stored in RAM; (b) a background sound file  114  which includes a plurality of different musical pieces or sound recordings  116  to  126 ; (c) relational information or data  128  which includes a plurality of different play session event identifiers  130  to  138  corresponding to or associated with a plurality of different sound recording identifiers  140  to  148 ; (d) a play session event monitoring or tracking program  150  for instructing the processor to track the play session data  112 ; and (e) a background sound alignment program  152  which the processor executes in order to adjust and re-align the background music with the changing events during the play session.  
         [0071]     Still referring to  FIG. 3 , in one embodiment, the play session event data  112  includes activity pace data  154  and activity type data  156 . The activity pace data  154  includes information or parameters related to the player&#39;s input tempos or paces  155 , such as the quantity of bets per unit time  158  and quantity of other types of player inputs per unit time  160 . The activity pace data  154  also includes information or parameters related to the game outcome tempos or paces  157 , such as the quantity of wins per unit time  162 , the quantity of losses per unit time  164  and the quantity of other types of game outcomes per unit time  166 . One example of activity pace data  112  is illustrated in  FIG. 4 . Here, the different quantities of activities per minute  168  to  192  are assigned or otherwise associated with the different pace identifiers  194  to  216 . As described above, the relational data  128  preferably associates the different sound recordings with the different activity pace identifiers.  
         [0072]     Referring back to  FIG. 3 , in one embodiment, the activity type data  156  includes information, characteristics or parameters related to the different types of the game phases  159  or stages. The game phases  159  can include a decision-making phase  218 , a bonus game entry phase  220  and any other suitable type of game phase  222 . The game phase can be any period of time during the play session of one or more games which follows a particular event. The activity type data  156  also includes one or more wager parameters or bet levels  224 , one or more success levels  226  and any other type of suitable game activities or play session events  228 . In one embodiment, each wager parameter or bet level  224  includes a designated wager amount per unit time or a time independent wager amount. If the player reaches this designated wager amount, the background music changes in the fashion described below. Each success level  226  can include any parameter or factor which specifies one or more wins, losses, ratios of sequential wins to sequential losses, ratios of sequential losses to sequential wins, awards, lack of awards, values, credits, primary game values, bonus game values, opportunities to gain awards or any other outcomes. One example of the activity type data is illustrated in  FIG. 5 . Here, the different types of activities  230  to  250  are associated with the different activity type identifiers  252  to  272 . As described above, the relational data  128  preferably associates the different sound recordings with the different activity-type identifiers.  
         [0073]     Referring again to  FIG. 3 , in one embodiment each of the musical pieces or sound recordings  116  to  126  is in one embodiment a loop musical composition. It is preferable that each of the musical pieces or sound recordings  116  to  126  includes one or more musical characteristics, including, without limitation, tempo, melody, key, style, beat, syncopation, note, mode, skill, volume, chord, pitch, voice type and instrument type. It should be appreciated that in order to be different, each of the sound recordings  116  through  126  only need to vary by one of these musical characteristics. For example, sound recording  118  may differ from sound recording  120  only in tempo.  
         [0074]     As described below, the gaming device of the present invention plays the sound recordings  116  to  126  in variable orders or sequences in order to produce the background music or background sound for the game. It is preferable that each portion  116  to  126  of the background music or background sound is associated with: (a) a mood-type or ambiance; and (b) a theme. In one embodiment, all of the portions  116  to  126  have the same theme, such as the Star Wars™ motion picture theme. Star Wars™ is a trademark of Lucasfilm, Ltd. As such, the background music is associated with a theme which is preferably the same theme of the game title or gaming device title.  
         [0075]     In one embodiment, all of the sound recordings  116  to  126  have a common association such as with a motion picture, movie, movie series, television series, play, opera or the like. In one embodiment, the sound recordings  116  to  126  are each different compositions or musical pieces in a soundtrack for a movie series. In one example, the movie series is Star Wars™. Here, the sound recordings  116 ,  118 ,  120 ,  122 ,  124  and  126  could be Star Wars Main Title™, Throne Room™, Emperor&#39;s Arrival™, Victory Celebration™, Duel of the Fates™ and March of the Jedi Knights™, respectively.  
         [0076]     In one embodiment, the background music system  110  has a plurality of background sound files. Each file includes a different set of musical pieces, and each file is associated with a different theme. For example, the first file can include a set of musical pieces from the first Star Wars™ motion picture, the second file can include a set of musical pieces from the second Star Wars™ motion picture and the third sound file can include a set of musical pieces from the third Star Wars™ motion picture.  
         [0077]     In another embodiment, the music system  110  can include different sets of musical pieces associated with different elements or aspects of a single game. For example, one set of musical pieces can be used with one graphical interface in a game, and a different set of musical pieces can be used with a different graphical interface of the same game.  
         [0078]     Referring to  FIG. 6A , in one embodiment, the memory device of the gaming device includes a primary sound file or audible event indicator sound file  274  for providing a plurality of event driven primary sounds, primary music, primary sound recordings or audible event indicators  276  to  280  to the player. Each event driven primary sound or audible event indicator  276 ,  278  and  280  is preferably a sound effect which is associated with a message to provide information to the player. For example, when the player funds the gaming device, the sound generating device may produce the primary sound or audible event indicator  276  to inform the player of this event. When the player makes an input to place a bet, the sound generating device may, in one example, produce the event driven primary sound or audible indicator  278  to inform the player of this event or otherwise emphasize this event to the player. In another example, when the player reaches a bonus round, the sound generating device may produce a primary sound or audible event indicator  280  to inform the player of this event or otherwise emphasize this event to the player. These sounds from the audible indicators  276 ,  278  and  280  can be described as primary sounds or foreground sounds in comparison to the background sound or background music produced by playing the sound recordings  116  to  126  in the background sound file  114 . In one embodiment, the gaming device simultaneously plays the background sounds and the primary sounds. In one embodiment, the memory device of the present invention includes a primary sound program or audible event indicator program which the processor executes in order to produce a plurality of different event driven primary sounds or audible event indicators when different events occur during the play session. The events can include player inputs, award opportunities and game outcomes, including, without limitation, a bet one input, bet max input, repeat the bet input, cash out input, a win, a loss, a credit roll-up, a bonus event, a game start, a reel stop, a card dealing and any other suitable game event.  
         [0079]     In one embodiment, the memory device includes a set of instructions which the processor executes to cause the sound generating device to play the primary sounds while the background music is playing. In this embodiment, one of the differences between the background sound and the primary sounds is that the primary sounds are each associated with a specific purpose to notify the player of a specific game event. It is preferable that each of the primary sounds or primary sound recordings is associated with a distinguishing musical characteristic which distinguishes the primary sound from the in-play background music. For example, the distinguishing musical characteristic could be a relatively high pitch, tone or tempo. In one example, the primary sound is a relatively high pitch and high tempo ding-ding-ding-ding sound.  
         [0080]     In one example illustrated in  FIG. 6B , the gaming device plays sound recording  310  for the first two minutes of the play session. During the first two minutes, the player makes a win, and the gaming device plays or produces the primary sound recording  312  for a relatively short duration. Next, the gaming device plays the sound recording  314  for the following four minutes of the play session. During this four minutes, the player makes a loss, and the gaming device plays a loss sound  316  for a relatively short duration. Then, the gaming device plays the sound recording  318  during the following four minutes of the play session. During this four minutes, the player reaches a bonus round, and the gaming device plays or produces a bonus round sound  320  for a relatively short period of time. Also, during such four minutes, the player receives a credit roll-up event, and gaming device produces or plays a credit roll-up sound  322  for a relatively short duration.  
         [0081]     The play session event tracking program  150  of the system  110  includes one or more instructions or commands. These commands direct the processor to track the status of the play session events by reading the play session event  112  during operation of the game, preferably in real time. In one embodiment, the play session event tracking program  152  directs the processor to determine when a particular player input pace  155  is present, game outcome pace  157  is present, type of game phase  159  is present, bet level  224  is present or success level  226  is present.  
         [0082]     Likewise, the background sound alignment program  152  of the system  110  includes one or more instructions or commands. These commands direct the processor to cause the sound generating device to generate one of the background sound recordings  116  to  126  when one of the play session events occur, preferably all in accordance with the relationships set by the relational data  128 . In one embodiment, the musical pieces  118  to  126  are stored as a chain or list of pieces. For example, the musical piece list may be as follows: A, B, C, D, C, B, A. Here, the gaming device stores a command which directs the gaming device processor to play a subsequent or next piece or a previous piece. In one example, the gaming device includes a play next command and a play previous command. In another example, the gaming device includes a forward command and a backward command which causes the gaming device to move forward or backward on the music list and to produce the appropriate musical piece. In either such embodiment, when a background music re-alignment event occurs, the gaming device moves to or identifies the immediate musical piece in one direction or the opposite direction on the list. Then the gaming device produces the identified musical piece. For example, the gaming device may be producing piece B when a designated play session event occurs. Here, the event is associated with piece D. The gaming device then identifies and plays musical piece C for a period of time. Then the gaming device identifies and plays piece D. In this embodiment, the gaming device makes musical changes on a sequential piece-by-piece basis.  
       Example of Background Music Aligned to Play Session Events  
       [0083]     Referring to  FIG. 7 , in one example operation of one embodiment of the present invention, initially the play session begins when the player funds the gaming device to play a game the first of multiple occasions. Next, the player makes a win  282  in the first play of the game, and the system  110  causes the sound generating device to play the victory sound recording  284 . In this example, the victory sound recording  284  is associated with a victory mood type  286 . Then the player makes a loss  288  in the second play of the game, and the system  110  causes the sound generating device to play the motivation sound recording  290 . In this example, the motivation sound recording  290  is associated with a disappointment and motivation mood type  292 . Next, the player reaches a high betting pace  294  in the third play of the game, and the system  110  causes the sound generating device to play the excitement sound recording  296 . In this example, the excitement sound recording  296  is associated with a high excitement mood type  298 .  
         [0084]     Then the player reaches a low betting pace  300  in the fourth play of the game, and the system  110  causes the sound generating device to play the motivation sound recording  302 . In this example, the motivation sound recording  302  is associated with a low excitement and motivation mood type  304 . Next, the player reaches a high winning pace  305  in the fifth play of the game, and the system  110  causes the sound generating device to play the excitement sound recording  306 . In this example, the excitement sound recording  306  is associated with a high excitement mood type  308 . Then the player reaches a low winning pace  310  in the sixth play of the game, and the system  110  causes the sound generating device to play the motivation sound recording  312 . In this example, the motivation sound recording  312  is associated with a low excitement and motivation mood type  314 . Next, the player reaches a high success level  316  in the seventh play of the game, and the system  110  causes the sound generating device to play the excitement sound recording  318 . In this example, the excitement sound recording  318  is associated with a high excitement mood type  320 . Then the player reaches a low success level  322  in the eighth play of the game, and the system  110  causes the sound generating device to play the motivation sound recording  324 . In this example, the motivation sound recording  324  is associated with a low excitement and motivation mood type  326 .  
         [0085]     Finally, the player reaches a decision making game phase  328  in the ninth play of the game, and the system  110  causes the sound generating device to play the mystery sound recording  330 . In this example, the mystery sound recording  330  is associated with an inner thought and contemplation mood type  332 . The background music for the play session of the nine plays of the game in this example is the combination of sound recordings  284 ,  290 ,  296 ,  302 ,  306 ,  312 ,  318 ,  324  and  330  in the order described above. It should be understood, however, that the background music for the game, specifically the order and use of such sound records, will vary with the order and occurrence of the play session situation or play session events  282 ,  288 ,  294 ,  300 ,  305 ,  310 ,  316 ,  322  and  328 . Accordingly, the background music during the play session preferably changes from play of the game to play of the game, though it can also change within a single play of the game.  
         [0086]     In another example illustrated in  FIGS. 3 and 8 , when the player funds the gaming device to play a game the first of multiple occasions, the sound generating device automatically plays sound recording  116 . Here, sound recording  116  is an introductory musical piece which has a theme which matches the title of the games or gaming device. Using the tracking program  150  and the alignment program  152 , the processor determines that the player has made a certain number of inputs  334  during the play session within one minute. In this example, the particular number of inputs  334  detected is a play session event having a play session event identifier  130  which is associated with sound recording identifier  140  in the relational data  128 . Therefore, the background music system  110  directs the processor to generate the sound recording  118  associated with the sound recording identifier  140 .  
         [0087]     As the play session continues, the processor determines that the player has reached a certain number or quantity of outcomes  336  within one minute. This quantity of outcomes  336  is associated with a play session event identifier  132  stored in association with the sound recording identifier  142  in the relational data  128 . Therefore, the processor directs the sound generating device to automatically play sound recording  118  which is associated with sound recording identifier  142 . As the play session continues, the processor, using the system  110 , determines that the player has reached a particular success level  338  during the play session. This particular success level  338  is associated with the play session event identifier  134  stored in association with the sound recording identifier  144  in the relational data  128 . Therefore, the processor directs the sound generating device to automatically produce and play the sound recording  120  which is associated with the sound recording identifier  144 .  
         [0088]     As the play session continues, the processor determines that the player has made a certain bet which meets a success level  338 . The play session event identifier  136  is associated with the success level  338 . The relational data  128  stores the play session event identifier  136  in association with the sound recording identifier  144 . Therefore, the processor causes the sound generating device to automatically play the sound recording  122  which is associated with the sound recording identifier  144 .  
         [0089]     As the play session continues, the processor determines that the player has made a certain bet which meets a bet level  340 . The play session event identifier  138  is associated with the bet level  340 . The relational data  128  stores the play session event identifier  138  in association with the sound recording identifier  146 . Therefore, the processor causes the sound generating device to automatically play the sound recording  124  which is associated with the sound recording identifier  146 .  
         [0090]     Finally, the processor, using the system  110 , determines that the player is facing a particular decision type  342  during the play session. This particular decision type  342  is associated with play session event identifier  138 . The play session event identifier  138  is stored in the relational data  128  in association with sound recording identifier  148 . Therefore, the processor causes the sound generating device to automatically produce the sound recording  126  which is associated with the sound recording identifier  148 . The combination of sound recordings  116  to  126  results in a background music for the play session. As illustrated in this example, the system  110  causes the background music to automatically adjust and align itself to the differing play session events encountered by the player during operation of the gaming device.  
         [0091]     In another embodiment, between the third and the fourth minute, the player makes only two bets. Here, rather than resetting to piece  118 , the gaming device plays piece  120 . Depending upon the embodiment, the gaming device may play piece  120  temporarily and then play piece  118 , or the gaming device may continue to play piece  120  until another bet pace event occurs.  
       Example of Background Music Aligned to Bet Pace  
       [0092]     Referring now to  FIGS. 3 and 9 , in one example of one embodiment, the processor uses the system  110  to construct or compose the background music for a play session for a series of plays of one or more games based on the pace at which the player makes bets during that play session. In this example, when the player funds the gaming device, the sound generating device produces introduction musical piece or sound recording  116 . Within one minute after the beginning of the play session, the player makes one input to make one bet  344 . In this example, the system  110  includes relational data  128  which associates one bet per minute with musical piece or sound recording  118 . Accordingly, the processor uses the system  110  to cause the sound generating device to play the sound recording  118  at the time of one minute after the play session begins.  
         [0093]     Within the following minute during the play session, the player makes two inputs to make two bets  346  and  348 . In this example, the system  110  includes information or data in the relational data  128  which associates two bets per minute with musical piece or sound recording  120 . Accordingly, the processor causes the sound generating device to play the sound recording  120  at the point of two minutes after the beginning of the play session.  
         [0094]     Within the following minute during the play session, the player makes three inputs to make three bets  350 ,  352  and  354 . In this example, the relational data  128  of the system  110  includes data or information which associates three bets per minute with the sound recording or musical piece  122 . Therefore, the processor causes the sound generating device to play the musical piece  122 . This process of monitoring the number of bets made per minute and playing different sound recordings continues, preferably until the play session terminates, for example, when the player cashes out.  
       Example of Background Music Aligned to Win Pace  
       [0095]     Referring to  FIGS. 3 and 10 , in another example of one embodiment, the player funds the gaming device to begin a play session for a series of plays of one or more games, and the sound generating device initially plays an introduction musical piece  116 . Within one minute after the beginning of the play session, the player achieves a win  356 . The relational data  128  of the system  110  includes data which relates one win per minute with the sound recording or musical piece  118 . Accordingly, the processor, as instructed by system  110 , causes the sound generating device to play the musical piece  118 . Within the following minute, the player achieves two wins  358  and  360 . Here, the relational data  128  of the system  110  includes information which relates two wins per minute to the sound recording or musical piece  120 . Accordingly, the processor uses the system  110  to cause the sound generating device to play the musical piece  120 . Within the following minute, the player achieves three wins  362 ,  364  and  366 . The relational data  128  of the system  110  includes information which associates three wins per minute with the sound recording or musical piece  122 . Accordingly, the processor uses the system  110  to cause the sound generating device to play the musical piece  122 . This process preferably continues until the play session terminates, for example, when a player cashes out.  
         [0096]     In another embodiment, between the third and fourth minute, the player makes only two wins. Here, rather than resetting to piece  118 , the gaming device plays piece  120 . Depending upon the embodiment, the gaming device may play piece  120  temporarily and then play piece  118 , or the gaming device may continue to play piece  120  until another win pace occurs.  
       Example of Background Music Aligned to Success Level  
       [0097]     Referring to  FIGS. 3 and 11 , in one example of another embodiment, the gaming device initiates a play session for a series of plays of one or more games when the player funds the gaming device. Upon initiation of the play session, the processor causes the sound generating device to play introduction musical piece or sound recording  116 . During the play session, eventually the player accumulates a credit balance of fifty. The relational data  128  of the system  110  includes information which associates a credit balance of fifty with the sound recording or musical piece  118 . Accordingly, the processor, as instructed by the system  110 , causes the sound recording device to play musical piece  118 .  
         [0098]     As the play session continues, eventually the player accumulates a credit balance of one hundred. In this example, the relational data  128  of the system  110  includes data which associates a credit balance of one hundred with the musical piece or sound recording  120 . Accordingly, the processor, as instructed by the system  110 , causes the sound generating device to automatically play the musical piece or sound recording  120 . As the play session continues, eventually the player accumulates a credit balance of one hundred fifty. In this example, the relational data  128  of the system  110  includes data which associates a credit balance of one hundred fifty with the musical piece or sound recording  122 . Accordingly, the processor, as instructed by the system  110 , causes the sound generating device to play the sound recording  122 . Preferably, this process continues until the play session terminates, for example, when the player cashes-out.  
         [0099]     It is preferable that the gaming device makes changes in the background music by stopping the play of one musical piece and starting the play of a different musical piece as described above. Here, the memory device can include one or more mix, fade or transitional sound recordings. In one embodiment, the gaming device plays one of these transitional sound recordings when switching from one piece of background music to another piece of background music. The transitional sound recordings can reduce the sound effects of off-beat musical switches, and in other cases, the transitional sound recordings can increase pleasurable-sounding musical switches.  
         [0100]     In one embodiment, the background sound system (not shown) need not include a plurality of sound recordings or musical pieces. Rather, this background sound system includes at least one suitable sound editor program. The sound editor program includes a set of commands or instructions which direct the processor to automatically change one or more of the musical characteristics of a single musical piece or sound recording. Here, when the play session events change, the processor, using the sound editor (and other portions of the background music system), causes the sound generating device to play a modification of or altered version of the single sound recording.  
         [0101]     In certain embodiments the background music system of the present invention controls the play of background music during the play session which begins when the player initially funds the gaming device and ends when the player cashes-out. Here, it is preferable that the player plays a sequence or series of games before cashing-out and walking away from the gaming device. In these embodiments, the play session is the period of time between the gaming device funding event and the cash-out event.  
         [0102]     In other embodiments, the play session extends beyond the cash-out event. Here, the play session can continue for a designated amount of time after the cash-out event. For example, the background music system can continue to control the background music during an attract mode for a period of five minutes after the player cashes out.  
         [0103]     In one embodiment of the present invention, the active type data  228  includes advance data and decline data. The advance data is associated with the player&#39;s inputs to proceed with playing the game or is otherwise associated with the player&#39;s advancement in the game. The decline data is associated with the player&#39;s inputs to decline play opportunities or is otherwise associated with the player&#39;s decline or failure to advance in the game. The gaming device uses this advance data and decline data to track when the player reaches a designated advance or decline threshold, each of which is associated with a designated musical piece in the said file. Accordingly, as the player advances in a game, the music system moves upward along a sequence of musical pieces. As the player declines in a game, the music system moves downward along a sequence of musical pieces.  
         [0104]     It should be appreciated that the play session event data which triggers musical changes can include any suitable combination of any portion or portions of the data activity pace data  154  and/or activity type data  156 . For example, the play session event data can include a parameter which triggers a musical change if the player makes a designated number of bets and a designated number of wins per unit time. In another example, the parameter may be a combination of a designated aggregate wager amount per unit time and a designated award level.  
         [0105]     The gaming device of the present invention, in one embodiment, includes a background music system which causes the gaming device to automatically vary or adjust the background music of the gaming device. The history of play session events functions as the trigger for musical changes in the background music. Though the musical changes are based on the play session events, the background music can play: (a) anytime during the play session, including, without limitation, during play of a game, during the idle, inactive or standby time in between games or for a period of time after the game ends; and (b) after the play session is over, for example, when the gaming device is in attract mode. In one embodiment, the background music system directs the processor to: (a) monitor the quantity of inputs the player makes over a period of time; (b) monitor the quantity of outcomes the player reaches over a period of time; and/or (c) monitor the types of decisions the player is facing or other play session events encountered by the player. By monitoring and tracking the status of these activities, the background music system enables the gaming device to play designated musical pieces consistent with the themes of the situations faced by the player. For example, if the player is making inputs or placing bets at a relatively high pace or tempo, the gaming device can play a musical piece with a high tempo. Alternatively, if the player is facing a decision, the gaming device can play a mysterious sounding musical piece. Together, these musical pieces form the background music of the game. This type of gaming device increases and enhances entertainment and excitement for players.  
         [0106]     It should be understood that various changes and modifications to the presently preferred embodiments described herein will be apparent to those skilled in the art. Such changes and modifications can be made without departing from the spirit and scope of the present invention and without diminishing its intended advantages. It is therefore intended that such changes and modifications be covered by the appended claims.  
         [0107]     It should be understood that various changes and modifications to the presently preferred embodiments described herein will be apparent to those skilled in the art. Such changes and modifications can be made without departing from the spirit and scope of the present subject matter and without diminishing its intended advantages. It is therefore intended that such changes and modifications be covered by the appended claims.