Found 4 chord chart(s) for 640x30 in Alternate Tuning (D, A, D, G, B, D).
| Chart | Inversion | Position | Avg Pitch | Openness | Difficulty |
|---|---|---|---|---|---|
| 640x30 | no | ||||
| (18)(17)0(18)xx | no | ||||
| (18)(16)0(18)xx | no | ||||
| (18)(17)(18)(18)xx | no |
| Chart | Inversion | Position | Avg Pitch | Openness | Difficulty |
|---|---|---|---|---|---|
| 640x30 | no | ||||
| (18)(17)0(18)xx | no | ||||
| (18)(16)0(18)xx | no | ||||
| (18)(17)(18)(18)xx | no |