22 In 12 Notes
- 12 Note Design - 1 center note(G3) and 11 tone fields
- C Major: DING/G3 A3/C4/E4/G4/B4/C5/A4/F4/D4/E5/D5
- D Minor Can Be Customized - DING/D3 A3/A3#/C4/D4/E4/F4/G4/A4/C5/D5/F5
- The upper part has 12 sounds, the center point is the basic sound, and the remaining 11 sounds are distributed around.
- The bottom center has a hole for the bass "GU" which can be used for tuning.