Original: Density 21.5. Written in January 1936, at the request of Georges Barrère for the inauguration of his platinum flute. Flute.
Traducció: Densitat 21,5. Edgard Varese. Full Flute Només la música. Densitat 21,5. per a flauta sola. Compost per Edgard Varese. 1883-1965. Flauta.