| address | Size Size | Data content | explanation |
|---|
| 0x25A00700 | 16B | Command block 1 | Command block from host to sound 1 |
| 0x25A00710 | 16B | Command block 2 | Command block from host to sound 2 |
| 0x25A00720 | 16B | Command block 3 | Command block from host to sound 3 |
| 0x25A00730 | 16B | Command block 4 | Command block from host to sound 4 |
| 0x25A00740 | 16B | Command block 5 | Command block from host to sound 5 |
| 0x25A00750 | 16B | Command block 6 | Command block from host to sound 6 |
| 0x25A00760 | 16B | Command block 7 | Host-to-sound command block 7 |
| 0x25A00770 | 16B | Command block 8 | Host-to-sound command block 8 |
