SKU: HL.49044648
ISBN 9790220135910. UPC: 841886025639.
Written in 1979 after seeing an exhibition of Rothko's paintings in Cologne, O is one of Barry's earliest published works. Both piano parts are the same and the composer describes the work as an exploration of ornamentation (the bending of an existing melody) and an etude in co-ordination (the challenge of playing exactly together).