command name	command	parameters
CD-DA Level (--C)	80h	[CD-DA output level setting] P1 CD-DA Level Left 8 steps (00h-E0h) P2 CD-DA Level Right 8 steps (00h-E0h) 8 steps Details: (off) 00h, 20h, 40h, 60h, 80h, A0h, C0h, E0h (MAX)
CD-DA Pan (--C)	81h	[CD-DA output PAN setting] P1 CD-DA PAN Left 32 steps (0-31) P2 CD-DA PAN Right 32 steps (0-31)
Total Volume (SPC)	82h	[Total Volume Settings] P1 Total Volume 16 levels (0-15)
Effect Change (SPC)	83h	[Switch effect] P1 Effect bank number (0-15)
PCM start (-P-)	85h	[PCM stream playback start] P1 bit7 0: mono 1: stereo bit6-5 not use bit4 0: 16bitPCM 1: 8bitPCM bit3-0 Playback start PCM stream playback number (0-7) P2 bit7-5 Direct sound output level 8 steps (0-7) bit4-0 Direct sound output PAN 32 steps (0-31) P3-P4 PCM stream buffer start Address (0000h-FFFFh) P5-P6 PCM stream buffer size (0000h-FFFFh) P7-P8 pitch word (0000h-FFFFh) P9 bit7-3 Effect input channel (0-15) [ P9 = Rch] bit2-0 Effect input level 8 steps (0-7) P10 bit7-3 Effect input channel (0-15) [P10 = Lch] bit2-0 Effect input level 8 Stage (0-7)
PCM stop (-P-)	86h	[End of PCM stream playback] P1 Playback stop PCM stream playback number (0-7)
Mixer change (SPC)	87h	[Switch mixer] P1 tone data bank number (0-15) P2 mixer number in tone data (0-127)