Composed by Olav Anton Thommessen. Music Sales America. Classical. Score. Composed 2002. 31 pages. Edition Wilhelm Hansen #WH29331. Published by Edition Wilhelm Hansen (HL.14033509).
ISBN 9788759868997. English.
Opp-Ned / Up-Down for Symphony Orchestra and 2 voices by Olav Anton Thommessen (1972/73).
