Buy Alesis V61 MKII 61-Key USB-MIDI Keyboard Controller | Sam Ash Music
Alesis VORTEXT WIRELESS 2 Wireless USB/MIDI Keytar Controller With Tilt-Sensor | Full Compass Systems
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
Amazon.com: Alesis V49 - 49 Key USB MIDI Keyboard Controller with 8 Backlit Pads, 4 Assignable Knobs and Buttons, Plus a Professional Software Suite Included : Everything Else