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Amazon.com: Xjam Mobile Studio MIDI Pad Controller - Apple-style ultra-thin aluminum frame, velocity-sensitive, polyphonic aftertouch, plug & play on iPad, iPhone, Mac, PC : Musical Instruments
Amazon.com: Asmuse Wireless MIDI keyboard, 25 Keys USB MIDI Controller Keyboard with Bluetooth, Professional Mini MK3 with Beat Pad, Knobs and Keys (Black) : Musical Instruments
Amazon.com: Asmuse Wireless MIDI keyboard, 25 Keys USB MIDI Controller Keyboard with Bluetooth, Professional Mini MK3 with Beat Pad, Knobs and Keys (White) : Musical Instruments