YAMAHA G1B
配線仕様
番手
KeyNo
20
27-28
19
29-30
18.5
31-32
18
33-34
17.5
35-36
17
37-46
16.5
47-50
16
51-58
15.5
59-66
15
67-72
14.5
73-76
14
77-82
13.5
83-88
0.BACK