Key: Eb
Pitch: 442 Hz
Body: Dalbergia Melanoxylon, Natural African blackwood
Neck: Two-pieces adjustable
Bell: Silver plated Copper Bell
Tenons: Metal-capped
Simplified Bb: Eb/Ab lever
Thumb rest: Fixed
Keywork finish: Silver plated
Keywork and mecanic: Forged keys, copper plated then silver plated as for Prestige
Springs: Blue steel for ease and accuracy of key movement
Pads: Leather and cork