Boris Ivanovich Tishchenko was born in Leningrad (now St. Petersburg) in 1939. He gave us eight numbered symphonies:
Symphony No. 1, op. 20 (1961)
Symphony No. 2, op. 28 (1964)
Symphony No. 3, op. 36 (1966)
Symphony No. 4, with narrator, op. 61 (1974)
Symphony No. 5, op. 67 (1976)
Symphony No. 6, for soprano, contralto and symphony orchestra, op 105 (1988)
Symphony No. 7, op. 119 (1994)
Symphony No. 8, op. 149 (2008)
as well as six string quartets:
String Quartet No. 1, op. 8 (1957)
String Quartet No. 2, op. 13 (1959)
String Quartet No. 3, op. 47 (1970)
String Quartet No. 4, op. 77 (1980)
String Quartet No. 5, op. 90 (1984)
String Quartet No. 6, op. 148 (2007)
and a piano quintet, opus 93 (1985)
Here is his (unnumbered) "Sinfonia Robusta" opus 46 from 1970:
http://www.mediafire.com/?06s99vkbp93qbsd