Question: Amnon Wolman (Hebrew: אמנון וולמן) (born 1955) composes music and texts for miscellaneous instruments along with the computer, his recently premiered pieces include "Picnic Site" used for a choreography by Trisha Brown and Steve Paxton for the Lyon Biannale; Steve Paxton (born 1939 in Phoenix, Arizona) is an experimental dancer and what?
Sentence (from "Steve Paxton"): He was a founding member of the experimental group Grand Union and in 1972 named and began to develop the dance form known as Contact Improvisation, a form of dance that utilizes the physical laws of friction, momentum, gravity, and inertia to explore the relationship between dancers.
Relevant evidence: No