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N-SPC (AddmusicK)

Community-developed driver created for Super Mario World hacks. Based on the N-SPC prototype with extensions.

VCMDs

VCMD ID	Description	Arguments
$00	Phrase Termination/End of Subroutine
$01-$7F	Note Duration	(%0yyyzzzz)
$80-$C5	Note
$C6	Tie
$C7	Rest
$C8-$D9	Percussion
$DA	Instrument	xx
$DB	Panning	%xyzzzzz
$DC	Panning Fade	xx yy
$DD	Pitch Slide to Note	xx yy zz
$DE	Vibrato On	xx yy zz
$DF	Vibrato Off
$E0	Song Volume	xx
$E1	Song Volume Fade	xx yy zz
$E2	Tempo	xx
$E3	Tempo Fade	xx yy
$E4	Global Absolute Transposition	xx
$E5	Tremolo On	xx yy zz
$E6	Subloop Start*	xx
$E7	Volume	xx
$E8	Volume Fade	xx yy
$E9	Subroutine	xx xx yy
$EA	Vibrato Fade In	xx
$EB	Note Pitch Envelope To	xx yy zz
$EC	Note Pitch Envelope From	xx yy zz
$ED	Set ADSR/GAIN*	xx yy
$EE	Fine Tune	xx
$EF	Echo Enable Bits and Volume	%xxxxxxxx yy zz
$F0	Echo Off
$F1	Echo Parameter Setup	xx yy zz
$F2	Echo Volume Fade	xx yy zz
$F3	Sample Load*	xx yy
$F4	Special commands (1)*	xx
$F5	Set FIR*	aa bb cc dd ee ff gg hh
$F6	Write DSP Register*	xx yy
$F7	Invalid
$F8	Enable Noise*	xx
$F9	Send Data*	xx yy
$FA	Special commands (2)*	xx yy
$FB	Special commands (3)*	xx ???
$FC	Remote command*	ww xx yy zz
$FD - $FF	Invalid

* Unique to this variant