517 #define MIXER_READ(dev) _SIOR('M', dev, int)  argument
543 #define MIXER_WRITE(dev) _SIOWR('M', dev, int)  argument
620 #define SEQ_LOAD_GMINSTR(dev,instr)  argument
621 #define SEQ_LOAD_GMDRUM(dev,drum)  argument
632 …UME_MODE(dev,mode) { _SEQ_NEEDBUF(8); _seqbuf[_seqbufptr] = SEQ_EXTENDED; _seqbuf[_seqbufptr + 1] …  argument
633 #define _CHN_VOICE(dev,event,chn,note,parm) { _SEQ_NEEDBUF(8); _seqbuf[_seqbufptr] = EV_CHN_VOICE; …  argument
634 #define SEQ_START_NOTE(dev,chn,note,vol) _CHN_VOICE(dev, MIDI_NOTEON, chn, note, vol)  argument
635 #define SEQ_STOP_NOTE(dev,chn,note,vol) _CHN_VOICE(dev, MIDI_NOTEOFF, chn, note, vol)  argument
636 #define SEQ_KEY_PRESSURE(dev,chn,note,pressure) _CHN_VOICE(dev, MIDI_KEY_PRESSURE, chn, note, press…  argument
637 #define _CHN_COMMON(dev,event,chn,p1,p2,w14) { _SEQ_NEEDBUF(8); _seqbuf[_seqbufptr] = EV_CHN_COMMON…  argument
638 …dev,buf,len) { int ii, ll = (len); unsigned char * bufp = buf; if(ll > 6) ll = 6; _SEQ_NEEDBUF(8);…  argument
639 #define SEQ_CHN_PRESSURE(dev,chn,pressure) _CHN_COMMON(dev, MIDI_CHN_PRESSURE, chn, pressure, 0, 0)  argument
641 #define SEQ_PGM_CHANGE(dev,chn,patch) _CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0)  argument
642 #define SEQ_CONTROL(dev,chn,controller,value) _CHN_COMMON(dev, MIDI_CTL_CHANGE, chn, controller, 0,…  argument
643 #define SEQ_BENDER(dev,chn,value) _CHN_COMMON(dev, MIDI_PITCH_BEND, chn, 0, 0, value)  argument
644 …dev,voice,controller,value) { _SEQ_NEEDBUF(8); _seqbuf[_seqbufptr] = SEQ_EXTENDED; _seqbuf[_seqbuf…  argument
645 #define SEQ_PITCHBEND(dev,voice,value) SEQ_V2_X_CONTROL(dev, voice, CTRL_PITCH_BENDER, value)  argument
646 #define SEQ_BENDER_RANGE(dev,voice,value) SEQ_V2_X_CONTROL(dev, voice, CTRL_PITCH_BENDER_RANGE, val…  argument
647 #define SEQ_EXPRESSION(dev,voice,value) SEQ_CONTROL(dev, voice, CTL_EXPRESSION, value * 128)  argument
648 #define SEQ_MAIN_VOLUME(dev,voice,value) SEQ_CONTROL(dev, voice, CTL_MAIN_VOLUME, (value * 16383) /…  argument
649 #define SEQ_PANNING(dev,voice,pos) SEQ_CONTROL(dev, voice, CTL_PAN, (pos + 128) / 2)  argument