Specifications |
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 |