Tuning:
Bb 440-443 Hz
Keywork system:
Boehm system
Octave keys:
2 half-automatic
Keys:
18
Rings:
4
Body:
cocobolo (Brazilian rosewood)
grenadil (African blackwood)
Springs:
blue steel
Pads:
waterproof leather pads
Plate of keywork:
nickel (silver as needed)
Mouthpiece:
grenadil or plastic
Options:
F#-G# mechanism
automatic octave key
covered keys
Delivery:
I deliver the instrument with case, mouthpiece and cleaner.