midi_synth_set_instr    4 sound/oss/midi_synth.h int midi_synth_set_instr (int dev, int channel, int instr_no);
midi_synth_set_instr   36 sound/oss/midi_synth.h 	.set_instr	= midi_synth_set_instr,
midi_synth_set_instr  894 sound/oss/mpu401.c 	.set_instr	= midi_synth_set_instr,