Concerto for Violincello and Orchestra “Pro et contra” (1966) Dedicated to Mstislav Rostropovitch and Perpetuum Mobile, Op.10 (1963) dedicated to Luigi Nono. Cello played by Frans Helmerson

Symphony No.1 (Polyphonic) (1964) Dedicated to Prof. Heino Eller.

Symphony No.2 (1966)

Symphony No.3 (1971) Dedicated to Neeme Jarvi

Played by the Bamberg Symphony Orchestra under the direction of Neeme Jarvi