Arturia MiniLab 230401 25-Key Mini USB/MIDI Keyboard Controller with Software Combined with the Analog Lab software, you get a real hybrid synthesizer that comes with a collection of 5000 sounds from the Modular V, CS-80V, Mini V, Arp 2600V, Jupiter 8V, Prophet V, Oberheim SEM V, and Wurlitzer V 25 note velocity sensitive mini keyboard Footswitch input, Recessed full sized USB jack