found: Work cat.: Ziporyn, Evan. Belle Labs, c2006:t.p. (for violin, clarinet in B-flat and heliphon) t.p. verso (Heliphon, a robotic instrument designed and built by Leila Hassan and Giles Hall as part of the Ensemble Robot project)
found: New Haven Register WWW site, July 19, 2007:Arts, June 24, 2007 (heliphon: 8-foot-high double-helixed robotic xylophone with a two-octave range and keys that light up as it plays)
found: Christine Southworth WWW site, July 19, 2007:Press (heliphon robot, a MIDI-controlled double-helix-shaped xylophone that plays by striking metal keys with solenoids)
