MIDI_PGM_CHANGE 1196 include/uapi/linux/soundcard.h _CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0) MIDI_PGM_CHANGE 201 sound/core/seq/oss/seq_oss_event.c case MIDI_PGM_CHANGE: MIDI_PGM_CHANGE 550 sound/core/seq/oss/seq_oss_midi.c ossev.l.cmd = MIDI_PGM_CHANGE; break;