Eli Bornowsky, Personal communication April 1991. Hyder discusses his trip to Russia (which he undertook with multi-instrumentalist Tim Hodgkinson) in his article ‘In Search of the Spirit’ Jazz Forum Vol 127, No 6 1990 pp. 30–3., 2025, egg tempera, gesso on wood, aluminum, 47 x 47 in. (120 x 120 cm)