- strap ring 2
- strap ring 2
- strap ring 2
- strap ring 2
- strap ring 3
- strap ring and left thumb rest octave lever 1
- strap ring and left thumb rest octave lever 2
- strap ring and side bb c keys
- strap ring and side bb c keys
- strap ring and side c bb keys
- Strap Ring Area
- Strap Ring copy
- Strap Ring Detail
- strap ring region