Amazon.com: M-Audio Oxygen Pro 49 – 49 Key USB MIDI Keyboard Controller With Beat Pads, MIDI assignable Knobs, Buttons & Faders and Software Suite Included : Everything Else
Amazon.com: M-Audio Axiom 25 25-Key USB MIDI Keyboard Controller with Assignable Control Surface, 2nd Gen : Musical Instruments
NiceTQ USB PC Transfer Data Cable Cord for M-Audio Axiom 25/49 / 61 USB MIDI
UpBright New USB 2.0 Data Cable Cord Lead for M-Audio Axiom Pro 25 49 61
Amazon.com: M-Audio Axiom 25 25-Key USB MIDI Keyboard Controller with Assignable Control Surface, 2nd Gen : Musical Instruments
Amazon.com: M-Audio Oxygen 25 (MKV) – 25 Key USB MIDI Keyboard Controller With Beat Pads, Smart Chord & Scale Modes, Arpeggiator and Software Suite Included : Everything Else