P420

Keys: 41
Keyboard size: standard
Bass buttons: 120 (55)
Treble sets of reeds: 4
Bass sets of reeds: 4-2
Estensione: canto Fa-La, Bassi Sciolti Mi-La#
Treble Registers: 11+2Ch
Bass Registers: 7+R
Weight: 11
Size: 470 x 200 x 460