Brothers Zacharias and Schuyler Ackert have developed a portable MIDI controller called the Noise Machine that has similar functionality to a full-sized MIDI keyboard, but can fit in the palm of a hand.
The Oxygen 25 USB MIDI controller delivers next-generation functionality from M-Audio®, the leading innovator in mobile music production technology.
M-Audio Oxygen 25
this.is.NOISE ワイヤレスMIDIコントローラー
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