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File:Keith McMillen K-MIX audio interface + programmable mixer + control surface - 2015 NAMM Show - DSC00376.jpg - Wikimedia Commons
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Keith McMillen Instruments K-Mix BLUE USB Audio Interface and Performance Mixer - Special Edition | Sweetwater
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Keith McMillen Instruments introduce iOS support and more for K-MIX with K- MIX Editor update – The Audio Spotlight
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