| Address | Size | Contents |
|---|---|---|
| 0x0000 | BYTE | トラック数 (BGM:max=5, SE:max=2) Number of track |
| 0x0001 | BYTE | 効果音の優先度 (Lv = 0～3) Lower 2bit : Priority for SE |
| 0x0002 | WORD[n] | シーケンスデータのオフセットアドレス（ヘッダーのアドレス0x0000が基点）。 Offser address for music sequence data. (Based on header address 0x0000.) |
| - | Music sequence datas. |
ポインターと記載された場合は、現アドレスからの相対アドレスを意味します。
"Pointer" meaning relative address from this memory address.
| op-code | value | Contents |
|---|---|---|
| 0x00 | End of Track / End of Subroutine | |
| 0x01 | n1 n2 | Jump(Dal Segno.) (End of Track with loop) n1::n2 = jumping pointer. |
| 0x02 | n1 n2 | Sub-routine call n1::n2 = Pointer of sub-routine. |
| 0x03 | n1 | Repeat(A) Start point. n1 = repeat times |
| 0x04 | n1 n2 | Repeat(A) Branch point n1::n2 = Pointer of exit. |
| 0x05 | n1 n2 | Repeat(A) End point. n1::n2 = Pointer of start. |
| 0x06 | n1 n2 | SE call n1::n2 = Pointer of SE. |
| 0x07 | n1 n2 n3 | Write data to memory. n1::n2 = Address. / n3 = Writing data |
| 0x08 | n1 | Tempo n1 = tempo [BPM] |
| 0x09 | n1 | a note/rest length when length is omitted n1 = length [Ticks] |
| 0x0A | n1 | Gate time (key-off timing from last) n1 = length [Ticks] |
| 0x0B | n1 | Gate time n1 = length [Ticks] |
| 0x0C | n1 | Relative Tempo n1 = tempo [BPM] |
| 0x0D | Gate mode (no release. volume = 0) | |
| 0x0E | Gate mode (release of command value) | |
| 0x0F | Gate mode (release of envelop pattern) | |
| 0x10 | n1 n2 | Voice envelop. n1::n2 = Pointer. |
| 0x11 | n1 n2 | Volume envelop. n1::n2 = Pointer. |
| 0x12 | n1 n2 | Frequency envelop. n1::n2 = Pointer. |
| 0x13 | n1 n2 | Note envelop. n1::n2 = Pointer. |
| 0x14 | n1 | Detune n1*100/16 [Cent] |
| 0x15 | n1 | Detune (Resister base) n1 = detune |
| 0x16 | n1 | APU : Sweep (Resister base) FDS : Sweep (Modulator) bias VRC6: - VRC7: Sustain Switch MMC5: - n16x: Sample length Sunsoft 5B: Envelop Switch & Type |
| 0x17 | n1 n2 n3 n4 | Portamento n1 = Decay (1 = 1 VBlank) n2 = Rate (1 = 1 VBlank) n3 = Depth (16 = 100 [cent]) n4 = Target (1 = 100 [cent]) |
| 0x18 | Repeat(B) Start point | |
| 0x19 | Repeat(B) Branch point | |
| 0x1A | n1 n2 | Repeat(B) End point n1::n2 = Pointer of start. |
| 0x1B | n1 | Voice (Voice Envelop Off) n1 = Voice number. |
| 0x1C | n1 n2 | VRC6: Set user instrument n1::n2 = Pointer. |
| 0x1D | n1 n2 | VRC7: Set resister n1 : Resister n2 : Data |
| 0x1E | n1 n2 n3 | n16x: Set wave table n1 = Addres n2::n3 = Pointer. |
| 0x1F | n1 | n16x: Set Channel number n1 = number of channel |
| 0x20 | Volume down (-1) | |
| 0x21 | Volume up (+1) | |
| 0x22 | n1 n2 | FDS : Set career wave table n1::n2 = Pointer. |
| 0x23 | n1 n2 | FDS : Set modulator wave table n1::n2 = Pointer. |
| 0x24 | n1 n2 | FDS : Modulator frequency n1::n2 = Frequency |
| 0x25 | n1 | FDS : Master volume n1 = master volume |
| 0x26 | n1 n2 | Sunsoft 5B: Envelope frequency n1::n2 = Frequency |
| 0x27 | reserve | |
| 0x28 | Octave down (-1) | |
| 0x29 | Octave up (+1) | |
| 0x2A | n1 | Transpose (an absolute value) n1 = Transpose (sighed char) |
| 0x2B | n1 | Transpose (a relative value) n1 = Transpose (sighed char) |
| 0x2C | Octave down (only next note) | |
| 0x2D | Octave up (only next note) | |
| 0x2E | n1 | One time transpose (a relative value) n1 = Transpose (sighed char) |
| 0x2F | - | Expand op-code |
| 0x30-0x37 | n1 | Voice of release (after key-off) n1 = Voice number |
| 0x38-0x3F | Octave 1-8 (op-code lower 4bit is value) | |
| 0x40-0x4F | a note/rest length when length is omitted (op-code lower 4bit is value) 0x00 : 96 tick (l1) 0x01 : 72 tick (l2.) 0x02 : 48 tick (l2) 0x03 : 36 tick (l4.) 0x04 : 32 tick (l3) 0x05 : 24 tick (l4) 0x06 : 18 tick (l8.) 0x07 : 16 tick (l6) 0x08 : 12 tick (l8) 0x09 : 9 tick (l16.) 0x0A : 8 tick (l12) 0x0B : 6 tick (l16) 0x0C : 4 tick (l24) 0x0D : 3 tick (l32) 0x0E : 2 tick (l48) 0x0F : 1 tick (l96) | |
| 0x50-0x5F | Gate time (op-code lower 4bit is value) | |
| 0x60-0x6F | Volume (op-code lower 4bit is value) | |
| 0x70-0x7F | Volume of release (op-code lower 4bit is value) | |
| 0x80-0xFF | (n1) (n2) | Note and Rest op-code bit 7 = `H' op-code bit 6 = flag of Thai & Slur op-code bit 5 = flag of Length (n1 [tick]) op-code bit 4 = flag of Gate Time (n2 [tick]) op-code bit 3-0 = note 0x00 : C 0x01 : Cis / Des 0x02 : D 0x03 : Dis / Es 0x04 : E 0x05 : F 0x06 : Fis / Ges 0x07 : G 0x08 : Gis / As 0x09 : A 0x0A : Ais / Bs (B) 0x0B : B (H) 0x0C : r (release of gate mode) 0x0D : r (no release. volume = 0) 0x0E : r (release of command value) 0x0F : r (release of envelop pattern) |
| sub op-code | value | Contents |
|---|---|---|
| 0x00 | Jump flag on | |
| 0x01 | Jump flag off | |
| 0x02 | n1 | Relative Detune (16 = 100 cent) |
| 0x03 | n1 | Relative Detune (Resister base) |
| 0x04-0xFF | reserved |
| Address | Contents |
|---|---|
| 0x00 | Pointer of release (after key-off) If setting `0', no release pattern. |
| 0x01 - | Envelop pattern |
| op-code | Contents |
|---|---|
| 0xxx xxxx <2> | xxx xxxx (7bit) = Envelope value |
| 1000 xxxx <2> | xxxx (4bit) = Hold length (0=1[Vblank], 1=2[Vblank], ...) |
| 11xx xxxx <2> | xx xxxx (6bit) = Address of jump |
This is 64[Bytes] data.
This is 32[Bytes] data.
| Address | Contents |
|---|---|
| 0x00 | Number of byte (Must be a multiple of 2) |
| 0x01 - | Wave table pattern (1[Byte] is 2 samples) |
This is 8[Bytes] data based on register.