The GM-800 is compatible with guitar/bass up to seven strings equipped with a divided pickup (GK pickup) capable of outputting separate signals from each string.
- 6 string-guitar: GK-5, GK5-KIT-G6
- 7 string-guitar: GK5-KIT-G7
- 4 to 6 string bass: GK-5B, GK5-KIT-B
NOTE: If you are using a guitar or bass with the GK5-KIT-G6, GK5-KIT-G7, or GK5-KIT-B, please update the GM-800 system program to Ver. 1.10 or later.