Hohner - Mattia IV 120

. 41 Pearloid treble buttons . 4 Voice . 13 Treble registers . 16' + 8' Feet in the Cassotto . 120 Bass keys . 5 Standard bass voicess . 7 Standard bass registers . H2 reed plate quality . Seamless sound projection with Omni sound . Patented Hohner chin registers with dual switching option . Slim keyboard for fast playing . Weight: 11.5 kg . Includes Alcantara shoulder strap and hard case "Phoenix"