Guitar Center - The Alesis V25 MKII is a versatile USB-MIDI controller loaded with producer-friendly features like an inspiring six-mode arpeggiator, velocity-sensitive pads with Note Repeat and bundled MPC Beats software to
Amazon.com: Alesis V25 - 25-Key USB MIDI Keyboard Controller with Backlit Pads, 4 Assignable Knobs and Buttons, Professional Software Suite Included : Alesis: Everything Else