The ProKeys Sono 88 portable digital piano with audio interface lets keyboard players and songwriters bridge the gap between writing, recording and performing. 88 semi-weighted, velocity-sensitive keys, advanced keybed scanning technology and a stereo-sampled Steinway grand sound deliver an incredibly expressive piano experience. Six additional instant-access instruments and 128 on-board General MIDI sounds round out a premium performance solution that can be used with or without a computer.* In the studio, the keyboard’s built-in USB audio interface makes it easy to record your performance—plus vocals and instruments—directly to the computer with the included software. ProKeys Sono 88 provides an intuitive and seamless experience from start to finish, whether you’re jamming live, creating professional-quality recordings or teaching music.