Oktavregel Dur
Oktavregel Dur
front
back
front
back
front
back
front
back
front
back
front
back
front
back
front
back
front
back
1_front
1_back
7d_front
7d_back
6d_front
6d_back
5_front
5_back
4d_front
4d_back
3_front
3_back
2_front
2_back
1_front
1_back
6ds_front
6ds_back
front
back