A sound generating system comprising an information processing terminal arranged to communicate with an electronic device, the information processing terminal comprising: a specifying device for specifying positional relation between the electronic device and the information processing terminal; a display for displaying a screen; an operating device for accepting an operation; a display controller for controlling the display such that the display displays an information related to a setting for controlling the electronic device, the setting being selected based on the positional relation specified by the specifying device; a control information generator for generating control information for controlling the electronic device based on the operation accepted by the operating device and the information displayed on the display; and a control information transmitter for transmitting the control information generated by the control information generator to the electronic device wherein the electronic device comprises: a control information receiver for receiving the control information transmitted from the information processing terminal; a setting device for performing a setting regarding sound generation based on the control information received by the control information receiver; an acquiring device for acquiring an instruction information indicating instruction of sound generation; and an audio signal generator for generating an audio signal based on the setting performed by the setting device and the instruction information acquired by the acquiring device, wherein the information processing terminal further comprises a generation start detector for detecting start of generation of the audio signal by the audio signal generator, and the display controller is arranged to control the display such that the information displayed on the display is changed when the generation start detector detects the start of generation of the audio signal. a specifying device for specifying positional relation between the electronic device and the information processing terminal; a display for displaying a screen; an operating device for accepting an operation; a display controller for controlling the display such that the display displays an information related to a setting for controlling the electronic device, the setting being selected based on the positional relation specified by the specifying device; a control information generator for generating control information for controlling the electronic device based on the operation accepted by the operating device and the information displayed on the display; and a control information transmitter for transmitting the control information generated by the control information generator to the electronic device wherein the electronic device comprises: a control information receiver for receiving the control information transmitted from the information processing terminal; a setting device for performing a setting regarding sound generation based on the control information received by the control information receiver; an acquiring device for acquiring an instruction information indicating instruction of sound generation; and an audio signal generator for generating an audio signal based on the setting performed by the setting device and the instruction information acquired by the acquiring device, wherein the information processing terminal further comprises a generation start detector for detecting start of generation of the audio signal by the audio signal generator, and the display controller is arranged to control the display such that the information displayed on the display is changed when the generation start detector detects the start of generation of the audio signal. a control information receiver for receiving the control information transmitted from the information processing terminal; a setting device for performing a setting regarding sound generation based on the control information received by the control information receiver; an acquiring device for acquiring an instruction information indicating instruction of sound generation; and an audio signal generator for generating an audio signal based on the setting performed by the setting device and the instruction information acquired by the acquiring device, wherein the information processing terminal further comprises a generation start detector for detecting start of generation of the audio signal by the audio signal generator, and the display controller is arranged to control the display such that the information displayed on the display is changed when the generation start detector detects the start of generation of the audio signal.