Hohner Mattia IV 120, 120 basses, 4 choirs, 41 white piano keys, 13 treble registers, 2 choirs in the Casotto, 16 '+ 8' feet in the Cassotto, 5 standard bass choirs, 7 standard bass registers, H2 voice plate quality, seamless sound projection with omni- Sound, patented Hohner chin switch with dual switch option, slim keyboard for fast play, color: black (high-end gun-black finish), incl. Alcantara strap and hard case