Education and demonstration – Cathode ray screen display and audio means
Patent
1997-03-19
1999-10-19
Cheng, Joe H.
Education and demonstration
Cathode ray screen display and audio means
434307R, 84610, 84726, G09B 508, G10H 318, G10H 700
Patent
active
059677929
ABSTRACT:
An automatic performance apparatus for conducting a minus-one performance so that a minus part can be automatically changed in accordance with a performance conducted by the user, the apparatus includes a tone generator which synthesizes musical tones of a plurality of parts based on performance data including performance data of the parts, a MIDI input section which externally captures MIDI data including a program change which designates a tone color related to a part, a selected part judging section which specifies the part corresponding to the MIDI data based on the program change, a mute control section which eliminates performance data of the part specified by the selected part judging section from the performance data, and a performance converting section which inserts the MIDI data into the part from which the performance data are eliminated are disposed.
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Cheng Joe H.
Yamaha Corporation
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