Partitura para: Flute, oboe, clarinet in A, bassoon, horn in F, percussion (2 players): snare drum, temple blocks, glockenspiel, tambourine, claves, maracas, uñas de llama, bamboo wind chimes, two guiros (onew with wide grooves and rougher sound; one with narrow grooves and gentler sounds); two guitars, violin I-II, viola, violoncello, bass