| Address | |
|---|---|
| 0x0000 to 0x0003 | Strings 'WTD' are wrote. |
| 0x0004 to 0x0005 | Practicable version of WTD |
| 0x0006 to 0x0007 | Quantity of expand header (Reserve) |
| 0x0008 | Quantity of envelope |
| 0x0009 | Quantity of voice of WonderSwan |
| 0x000A | Quantity of part |
| 0x000B | Time base |
| 0x000C to 0x000D | Address of the expand header |
| 0x000E to 0x000F | Address of the envelope and voice data |
| 0x0010 to 0x0011 | Address of the part No.0 |
| 0x0012 to 0x0013 | Address of the part No.1 |
| ... | ... |
| ? to ? | Voice data of the WonderSwan PCM |
| ? to ? | Envelope data |
| ? to ? | Part No.0 data |
| ? to ? | Part No.1 data |
| ... | ... |