Оригиналан: Joan Tower. This work derives from a drawing the composer once did of colour rays emanating from a black piano-like object.
Превод: Џоан кула. Црна Топаз. Скор. Делови. Схеет Мусиц. Piano, Clarinet, Flute, Trumpet, Trombone, Double Percussion. ПФ. ЦЛТ. ФЛТ. ТПТ.