For this 1990 project, a special dataglove was developed to measure left-hand conducting, concentrating on sound mixing and timbre modification, rather than on the more traditional rhythm and tempo. In Bug-Mudra, the music played by two guitars and one percussionist is modified during the concert by the movements and gestures of the conductor. A CD recording of Bug-Mudra, along with other Hyperinstrument pieces, is available on the Bridge label (Bridge .....).