1965-1966; UA: Jocy de Carvalho, 1966, St. Louis
ursprüngliche Version für Cembalo (1964-1965); UA: 1968, New York, Joel Spiegelmann - piano
1989, New York. Peter Serkin - piano
UA: 06/05/1990, London. Paul Crossley - piano
1972–73; UA: 15/03/1973, New York, piano: Bruno Canino and Antonio Ballista, New York Philharmonic, dir. Pierre Boulez
1974?; UA: 20/10/1974, Donaueschingen, Anthony di Bonaventura - piano, SWF-Sinfonieorchester, Ernest Bour
1988–89 [incl. rev. parts of Points on the Curve to Find…]; UA: 03/11/1988, Paris, Daniel Barenboim - piano, Pierre Boulez
UA: 12/03/1995, Opernhaus Zürich. Folco Vichi (piano), Manfred Honeck (cond.), Bernd R. Bienert (choreography)
rev. elec piano, elec hpd 1973; UA: 1972, New York. piano: Peter Serkin, Luciano Berio
1'; UA: 26/02/2013, Roma, Piano: Andrea Lucchesini, Pietro De Maria
8'; rev. 1966, UA: 1952, Tanglewood. Lorin Maazel, Seymour Lipkin
16'; 1958 - 1959, flute, violin, 2 pianos and other instruments (1 2 3 1 - 1 1 1 0 - 4 perc, 2 hp, 2 pno, 1 vln, 2 vla, 2 vc, 1 cb); UA: 04/03/1960, Hamburg, Alfons und Alois Kontarsky - pianos, Severino Gazzelloni - flute, Hansheinz Schneeberger - violin, NDR-Orchester, Ernest Bour - Dir.
15'; 2 pianos, vibraphone and marimba; UA: 08/02/1974, Grenoble. Katja and Marielle Labèque, Jean-Pierre Drouet, Silvio Gualda
12'; 1946 - 1947; Dolce cominciamento (1946, revised 1973, text: anonimo siciliano); La donna ideale (ignoto genovese); Avendo gran disio (Jacopo da Lentini); Ballo (ignoto siciliano)
for female voice and piano; UA: 1952, Milano, Cathy Berberian - vioce, Luciano Berio - piano
13'; 2 sopranos, mixed choir, 2 pianos and instruments (fl, ob, cl, 2 cor, 2 trp, 2 trb, cb, perc); UA: 1971, Turin
4'; UA: 1965, Basel. Antoinette Vischer