@article{Zappi12, author="Zappi, V. and Pistillo, A. and Calinon, S. and Brogni, A. and Caldwell, D. G.", title="Music Expression with a Robot Manipulator Used as a Bidirectional Tangible Interface", journal="EURASIP Journal on Audio, Speech, and Music Processing (SpringerOpen), Special Issue on Music Content Processing by and for Robots", year="2012", volume="2012", number="2", pages="1--11", month="January" }