附註:First work for violin, viola, and violoncello; 2nd for piccolo, flute, trumpet, mandolin, guitar, 2 clavichords, percussion (2 players), 3 violins, and 3 violas; 3rd for wordless soprano, percussion (13 players), and 6 double basses.
Diagrammatic notation.
Durations: 12:42; ca. 8:04; ca. 10:00.
I. Elementi per tre archi [op. 19, no.1] -- II. Canti strumentali per 15 esecutori [op. 19, no.2] -- III. Monodram per soprano, metalli di percussione e sei violbassi [op. 19, no.3]
