In 1957, the orchestral conductor Hermann Scherchen invited him to work in the Studio of Experimental Electroacoustics of UNESCO in Gravesano, where he became involved with biophysics and explored the possibility of directly translating brain impulses into sonic vibrations.
In 1960, together with other musicians such as Francisco Pennisi and Aldo Clementi, he founded the Nuova Consonanza association and, in 1964, the improvisation group of the same name.[1]
In 1980, after nearly twenty years' work, he finished his book Dal silenzio a un nuovo mondo sonoro (From Silence to a New Sonorous World), which has come to be regarded as "an important record of one of the most radical minds of the Italian postwar avant garde".[1] He died in Rome on 28 January 1980.
Compositions (selective list)
Concerto, for cello and orchestra (1953)
La terra ha sete di pianto, for soprano and piano (1953)
Quattro fattoriale (4!), little pieces for violin and piano (1954–55)
Ordini, for 16 instruments (1955)
Due conversari, for oboe, strings, and percussion (1954–56)
Proiezioni sonore, for piano (1955–56)
Incontri di fasce sonore, electronic composition (1956–57)
Random or Not Random, for orchestra (1956–62)
Proporzioni, structures for solo flute (1958)
Aleatorio, for string quartet (1959)
Spazio a cinque, for voices, 5 percussionists, and electronics (1959–61)
Campi integrati no. 2, game for 9 instruments (1959–79)
Condensazioni, for orchestra (1960–62)
Die Schachtel (The Box), pantomime, for mimes, projections, and chamber orchestra, on a text by Franco Nonnis (1962–63)
Campi integrati no. 2, game for nine instruments (1959–79)
Publications
Dal silenzio a un nuovo mondo sonoro, Franco Evangelisti, Roma: Semar 1991. ISBN 88-7778-019-3
Anderson, Christine. 2013. Komponieren zwischen Reihe, Aleatorik und Improvisation: Franco Evangelistis Suche nach einer neuen Klangwelt. Sinefonia 18. Hofheim: Wolke Verlag. ISBN9783936000788 (pbk).
Evangelisti, Franco, Heinz-Klaus Metzger, Rainer Riehn, Giacinto Scelsi, Dieter Schnebel, and Claudio Annibaldi. 1985. Franco Evanglisti. Musik-Konzepte 43/44, edited by Heinz-Klaus Metzger und Rainer Riehn. Munich: Text + Kritik. ISBN9783883772127.
Muenz, Harald (ed.). 2002. —hin zu einer neuen Welt: Notate zu Franco Evangelisti. Saarbrücken: Pfau. ISBN978-3-89727-177-7.
Müller, Heinzjörg, and Sigrid Konrad (eds.). 2005. Die Schachtel, Tanz mir das Lied vom Tod: Ballettabend von Marguerite Donlon zu Musik von Franco Evangelisti und Ennio Morricone: Materialien zur Inszenierung des Saarländischen Staatstheaters und des Théâtre national du Luxembourg. Schriftenreihe Netzwerk Musik Saar 5. Saarbrücken: Pfau. ISBN978-3-89727-303-0 (pbk).
Wagner, Thorsten. 2004. Franco Evangelisti und die Improvisationsgruppe Nuova Consonanza: zum Phänomen Improvisation in der neuen Musik der sechziger Jahre. Saarbrücken: Pfau. ISBN978-3-89727-252-1 (pbk.)
D. Schnebel, Die andere Musik. Nachruf auf Franco Evangelisti, Musik-Konzepte, Monaco, 43/44, 1985, p. 7
Alessandro Sbordoni, Le "fasce sonore" di Franco Evangelisti, in Laboratorio musica, Milano, II, (1980), n.1. pp.72-73