CONTROL METHOD FOR PLURAL SOUND SOURCE DRIVERS, RECORD MEDIUM RECORDING PROGRAM FOR CONTROL FOR PLURAL SOUND SOURCE DRIVERS AND CONTROL METHOD FOR PLURAL GENERATION PROGRAMS

摘要

PROBLEM TO BE SOLVED: To switch an MIDI driver for generating musical waveform data even during play. ;SOLUTION: By installing an integrated driver 3 in an operating system(OS) 2, the integrated driver is located under an interface IF 3 prepared for the OS 2. MIDI driver 1-3 can be used only by being registered in the integrated driver, and an MIDI message received from the music software 1 is assorted to the MIDI drivers by the integrated driver 3. Therefore, the MIDI drivers for generating the musical waveform data can be switched over by the integrated driver 3 even during play.;COPYRIGHT: (C)1999,JPO