Donald Steven

flute, oboe (English horn), clarinet (bass clarinet), bassoon, 3 horns, 4 trumpets, 4 trombones, tuba, guitar, harp, ondes Martenot, organ, organ and harpsichord, piano, 6 percussions, violin, viola, cello and double bass

cello

electric flute, electric piano, 2 percussions and electric double bass

flute, oboe, clarinet, bassoon, guitar, harp, harpsichord, 2 percussions, 2 violins, 2 violas, 2 cellos and double bass

flute (alto flute), clarinet (bass clarinet), alto saxophone (baritone saxophone), synthetizer, 2 percussions, viola and fixed medium