Musical sound data generating device

Abstract

Abstract PURPOSE:To obtain an automatic player which facilitates the generation of musical sound data by selecting an input sound signal consisting of sounds of plural parts, part by part, and generating musical sound data as to respective sound signals as data which can be played. CONSTITUTION:Musical sound signals of plural parts are inputted from a microphone 1 and converted by respective musical sound data generating circuits 3a - 3n into MIDI codes, which are multiplexed by a multiplexer 4 and stored in a storage device 5. For example, the generating circuit 3a among the generating circuits 3a - 3n inputs a musical sound waveform inputted from an amplifier 2 to a keyboard sound extracting circuit 30 and then the waveform is inputted to a pitch detecting circuit 31, a code length detecting circuit 32, a sound volume detecting circuit 33, and a timbre selecting circuit 34. Pitch, code length, sound volume, and timbre are selected by those circuits and their data are converted by a MIDI code converting circuit 35 into MIDI codes, which are outputted to the multiplexer 4.

Inventors

• 👤 Yuji Senba
• 👤 祐二 仙場

Bibliographic Details