PixelHarp - Software autoharp, played by ‘strumming’ with fingers in view of webcam.
Feedback Piano - Ambient feedback instruments which extend the apparent resonance of a space. Featured on MakeTV, episode 109.
ResoDrums - DIY instructions for creating haptic electronic hand percussion. Featured on Instructables front page.
EchoThief - Noise-resistant acoustic measurement tool used to create high resolution impulse responses. Currently under review by the UCSD Technology Transfer Office in pursuit of patent protection (Tech ID: 22193).
Ghosts - Experimental spectral processing and time manipulation effects. Feedback delay networks and energy-preserving matrices blur timbres across time. Extensive guitar processing heard in I Say Again Echo
Z-Plane - Interactive software illustrating the connections between a biquad filter’s frequency response, difference equation, and poles and zeros on the z-plane.
with Odd & Even (sound and movement improvisation collective)
Modal Mirror - Chladni patterns (vibrational modes) modulate the reflection of the viewer with their own voice.