mml-format.txt

SD          0E x        set pulse sweep depth
S+          0F          sweep up
S-          1E          sweep down
SR          1F x        set pulse sweep rate
            2E x        set duty and length (pulse ch)
@           2F x        set duty, pulse
            3E x        set fade-in
O           4F x        set octave
V           5E x        set volume
)           5F          raise volume
(           6E          lower volume
>           6F          raise octave
<           7E          lower octave
T           7F x        tempo
            9F x
            AE x
L           BF          channel loop point
Y           D0 xy       set l/r output, channel-dependent mask (AND x OR y)
.           D1          dot note
E           D2abcde     volume envelope: a, to b in d ticks, to c in e ticks (99 max)
EX          D3          disable volume envelope
~           D4          tie / quick portamento
D           D5 +x       fine pitch
[           D6          start loop
]           D7 x        end loop
@A @B       DA x        set waveform, gb wav (set alt. waveform if >= 80h)
@           DB x        set instrument, noise
@           DC x        set sample, PCM A
@           DD x        set sample, PCM B
@@          DE xyz      set duty to y for (x - 1) ticks, then duty z
P           DF xyz      vibrato with delay x, period y, depth z
PX          E0          disable vibrato
@@X         E1          disable duty envelope
EP          E2abcde     pitch envelope: a, to b in d ticks, to c in e ticks
EPX         E3          disable pitch envelope
H           E4 x        transpose (modified by EE/EF)
B           E5 x        portamento duration
DD	*   E6 xx	fine pitch (16-bit signed)
W           E7 xyz      loop sample, start from x, loop between y and z
_           E9 x        transpose
@~          EA x        set waveform delay to (x - 1) ticks
@~X         EB          disable wav alt. waveform
            EC x
H>          EE          raise transpose
H<          EF          lower transpose
_V          F1 +x       set relative volume
            FF          end of track

`                       direct input