ControlTOUCH 61: The 61-key version provides the following controls and features: 8 velocity sensitive trigger pads, 2X Assignable Pedal Interfaces, 8X Assignable Faders (61-key only), Pitch Bend Wheel and Modulation wheel, 6 Buttons for MTC, Master Volume Fader (61-key only), 8 double Function button with shift, providing 15 functions, 10X numeric pad with +/- buttons, Built-in Memory, which can store/load 6 groups of user's parameters, MIDI/OUT, and MIDI/IN. Included with each ControlTOUCH is Music Computing's SonicSource Producer, a virtual synth (VSTi / AU) containing over 3,000 sounds and equipped with three sample-playing layers, two multi-effect racks, and a library of multi-sampled instruments.