Treble/Bass: 37 treble keys / 96 bass buttons (F - F)
Registers: 11 treble / 5 bass registers
Reeds: 4/4 sets of Handmade Voci Armoniche reeds (original owner, factory upgrade)
Configuration: LMMH +5 cents
Tone Chamber: Double Tone Chamber, Aluminum
Amplification: Harmonik AC 501-HQ amplification system - mono output
Weight: 24 lbs (10.9 kg)