4 Duos – Clarinet, Oboe, Flute

Viola Concerto – Bassoon 1, Bassoon 2, Piccolo, Tam-tam, Tam-tam, Glockenspiel, Harp, Horn 1, Horn 2, Horn 3, Flute 1, Flute 2, Viola, Violin 1, Violin 2, Horn 4, Oboe 1, Oboe 2, Tambourine, Tenor, Tenor 2, Tenor 3, Timpani, Trumpet 1, Trumpet 2, Triangle, Cymbal, English Horn, Clarinet 1, Clarinet 2, Celesta, Celesta, Cello, Contrabass, Whip, Xylophone