They have extended, surrounded, and obscured their electric stringed instruments with a variety of technologies, creating an organic, gesturally powerful computer music. Their instruments are dynamic, changing constantly from performance to performance and within performances. Recently, they have begun to integrate spherical speaker arrays, which radiate sound in all directions, into their performance set-up.
Interface has a commitment to free-improvisation and electronic music composition.
They have given lectures and concerts at major academic institutions including Princeton, Peabody, Rensselaer Polytechnic Institute, the MIT Media Lab, and the Computer Music Center of Columbia University and presented their novel approaches to sonic display and gestural musical control at ICMC, CHI2001 and the ASA national conference. Sounding like flames igniting a fuzzy nylon carpet or someone munching a mouthful of needles. 1997 performance at Mylos Jazz bar in thessoloniki Greece.