Electronic synchronizer for musical instrument and other kind of instrument and method for synchronizing auxiliary equipment with musical instrument

摘要

An electronic synchronizer stores MIDI music data codes in a principal melody track and other MIDI music data codes in an external control track, and compares music data codes representative of depressed keys with the MIDI music data codes in the principal melody track to see whether or not the keys are timely depressed for producing the principal melody for reading out the other MIDI music data codes in the external control track in synchronism with the fingering, wherein the MIDI music data codes in the external control track are converted to instructions for an audio-visual system so that the electronic synchronizer achieves the synchronization between the fingering and the audio-visual system on the basis of the MIDI music data codes.