MIDI_CTL_CHANGE 1228 include/linux/soundcard.h _CHN_COMMON(dev, MIDI_CTL_CHANGE, chn, controller, 0, value) MIDI_CTL_CHANGE 217 sound/core/seq/oss/seq_oss_event.c case MIDI_CTL_CHANGE: MIDI_CTL_CHANGE 562 sound/core/seq/oss/seq_oss_midi.c ossev.l.cmd = MIDI_CTL_CHANGE; break; MIDI_CTL_CHANGE 558 sound/oss/sequencer.c case MIDI_CTL_CHANGE: