Miditech Pianobox, GM Sound Module, With 128 GM sounds and full GM implementation, Variation sounds, 9 Drum sets and one SFX set, Drum computer/metronome with 100 drum patterns, Blue display, Hi-Z guitar input, Play/stop button, 10 Function buttons, MIDI input and output, 2x 6.3 mm line output, Headphone output 3.5 mm mini jack, USB port, Desktop model