M-Audio KeyStudio 49i 49-Key USB Keyboard Midi-Controller with Integral Audio Interface 49-note USB keyboard controller with integral audio inerface - all-in-one music-making solution built-in, stero-sampled Steinway grand sound - excellent on-board piano line and microphone inputs - record vocals and instruments includes M-Audio General MIDI software sound module - 128 sounds total includes Ableton Live Lite music software - record and produce entire compositions