YCL-CSGII/CSG-AII Bb/A Clarinets
| YCL-CSGII | YCL-CSGAII | ||
|---|---|---|---|
| Level | Custom | Custom | |
| Key of | Bb (YCL-CSG/CSGH); A (YCL-CSGA/CSGHA) | Bb (YCL-CSG/CSGH); A (YCL-CSGA/CSGHA) | |
| Fingering | Boehm | Boehm | |
| Key System | 17 keys, 6 rings | 17 keys, 6 rings | |
| Barrel Length | 56.5 mm | 56.5 mm | |
| Body Material | Grenadilla | Grenadilla | |
| Barrel Material | Grenadilla | Grenadilla | |
| Bell Material | Grenadilla (no metal bell rim) | Grenadilla (no metal bell rim) | |
| Key Material | Nickel Silver | Nickel Silver | |
| Plating | Silver (YCL-CSG/A); Hamilton (YCL-CSGH/AH) | Silver (YCL-CSG/A); Hamilton (YCL-CSGH/AH) | |
| Bore | Machined and polished | Machined and polished | |
| Tone Holes | Tapered integral type with hand-sculpted undercut | Tapered integral type with hand-sculpted undercut | |
| Thumb Rest | Fixed | Fixed | |
| Mouthpiece | Yamaha 5CM Ebonite | Yamaha 5CM Ebonite | |
| Mouthpiece Cap | Silver-Plated | Silver-Plated | |
| Ligature | Silver-Plated | Silver-Plated | |
| Spring Type | Blue steel needle | Blue steel needle | |
| Pad Type | Combination of cork, synthetic and leather pads | Combination of cork, synthetic and leather pads | |
| Posts | Threaded | Threaded | |
