Sincronie, a sketch showing the various levels of the work (harmonic, intervallic, rhythmical, etc.).[Paul Sacher Stiftung, Sammlung Luciano Berio, mappa «Sincronie»].Sincronie, a sketch showing the general articulation of the composition.[Paul Sacher Stiftung, Sammlung Luciano Berio, mappa «Sincronie»].
