Bracefield, Hilary. 1981. “Review of Company 6, Company 7, Red Bird (Trevor Wishart), Beach Singularity and Menagerie (Trevor Wishart), The Solo Trumpet 1966-76 (John Wallace With Lysis), Dualyses (Lysis), Awakenings (Tim Wheater), Descriptive Improvisations (Dave Maddison), From S”. Contact: A Journal for Contemporary Music (1971-1990), no. 23 (December). https://doi.org/10.25602/GOLD.cj.v0i23.1185.