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Bastl 60Knobs Is A ?129 DIY MIDI Controller For Just About Everything
Midi controllers under $150 with lots of knobs - Equipment - lines
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
AKAI Professional MPK Mini MK3 25 Key USB MIDI Keyboard Controller with 8 Backlit Drum Pads, 8 Knobs and Music Production Software, Black - Walmart.com
M-Audio Oxygen Pro 25 - 25 Key USB MIDI Keyboard Controller With Beat Pads, MIDI assignable Knobs & Buttons and Software Suite Included - Newegg.com
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