Patent ID: 8222508
Filing Date: 2012-07-17
Classification: G10H

Abstract:
1. A tone signal creating apparatus comprising a plurality of element blocks each handling any of signal control processes including at least tone signal generation, signal amplification and effect impartment to accomplish a sequence of the signal control processes based on a combination of the signal control processes handled by the respective element blocks, the tone signal creating apparatus being capable of creating various tone signals in accordance with the combination of the signal control processes of the respective element blocks, the tone signal creating apparatus further comprising: a storage section for storing plural kinds of detailed parameters for each of the plurality of element blocks, said storage section comprising a RAM; an attachment section for detachably attaching a transportable storage device; a detecting section for detecting whether a transportable storage device is attached to the attachment section or not; an updating section that reads, when the detecting section detects that the transportable storage device is attached to the attachment section, an automatic reading file composed of plural kinds of detailed parameters having stored in the detected transportable storage device, and collectively updates the plural kinds of detailed parameters stored in the storage section by the read automatic reading file, said updating section determining, in accordance with a user's instruction, whether the collectively updating based on a currently-read automatic reading file should be carried out or not in the case where an automatic reading file has already been read by the updating section; saving control section that stores one or more detailed parameters, stored in said storage section, into a non-volatile memory, a generating section that generates an automatic reading file composed of default detailed parameters prepared in advance, and stores the generated automatic reading file in the transportable storage device in the case where the automatic reading file is not stored in the transportable storage device whose attachment to the attachment section is detected by the detecting section; and a writing section that writes all or a part of the plural kinds of detailed parameters for each of the element blocks stored in the storage section into the generated automatic reading file stored in the transportable storage device, wherein the plurality of element blocks carry out any signal control process of the at least tone signal generation, signal amplification and effect impartment on the basis of the plural kinds of detailed parameters for each of the element blocks stored in the storage section.