Instrumental ensemble [15 musicians]
flute, English horn, trumpet, trombone, vibraphone, glockenspiel, tubular bells, harp, celesta, piano, cimbalom, mandolin, guitar, viola and cello

DURATION • 8 minutes

EDITOR •  Universal Edition, Londres, nº UE 17746

WORLD PREMIERE • March 26, 1965 in the United States, University of California Los Angeles (UCLA), by members of the Los Angeles Philharmonic Orchestra, conducted by Pierre Boulez.