The AirBoard Rasta was designed for players of Roots and Dub Reggae styles. With Hohner's signature sound, a hot, new tri-color look, striking, padded travel bag and Blowflow mouthpiece, the AirBoard Rasta is designed for a new generation of players who want to express themselves on a unique, stylish-looking instrument. The AirBoard requires no computer, no cables, and no power source. At it's affordable price, anyone can grab an AirBoard and jam anywhere joining ukulele players, guitarists and other acoustic musicians. The AirBoard enables musicians to add a unique look and sound to their performances. 37 key model.