Learn more at: http://www.sourceaudio.net/products/hothand/hothand_usb.php
The Hot Hand USB delivers an entirely new method of dynamic control to DAW (digital audio workstation) or live-performance software like Ableton Live, Traktor, Reason, Serato DJ, and Logic/MainStage. Hot Hand bypasses traditional knobs and faders, allowing users to manipulate software parameters with wireless motion-control. It also integrates perfectly with DAW controllers like Ableton Push, Livid Instruments' Base, or Native Instruments' S2/S4.
Hot Hand USB consists of a wireless motion sensing ring and USB stick receiver. The lightweight ring contains a 3-axis accelerometer that detects hand movement and translates it to MIDI control messages. Both quick motions and gradual tilting create control signals that can be applied to any parameter to create effects like organic bass wobbles, filter sweeps, delay times, modulation, and beat repeats. The receiver plugs directly into any Mac or Windows PC, installs without drivers, and appears as a MIDI device. With the Hot Hand USB Editor (downloadable software, available at sourceaudio.net), users can assign the X, Y, or Z axes to control multiple parameters as well as adjust the range and sensitivity of the incoming MIDI signal. Users can operate up to four rings simultaneously and maintain wireless connections for up to 100 feet.