Roberts, D. 1977. Review of Bob Downes Open Music: Episodes at 4 A.M., A Touch of the Sun: Milk Teeth, Chamberpot, Jan Steele: John Cage: Voices and Instruments, and Michael Nyman: Decay Music. Contact: A Journal for Contemporary Music (1971-1990). 15 (Jan. 1977). DOI:https://doi.org/10.25602/GOLD.cj.v0i15.1052.