After the Second World War, he was able to go abroad, having studied conducting with Hermann Scherchen and Antonino Votto, and composition with Virgilio Mortari.
In addition to being a member, for several years, of Musici di Roma, he joined, among other musicians: pianists Bruno Canino, Maureen Jones and Tullio Macoggi and conductors Hermann Scherchen, Laszlo Somogji, Bernhard Paumgartner, Lovro von Matacic, Rudolf Kempe, Artur Rodzinsky, Gianandrea Gavazzeni, and Ernest Ansermet.
Hermann Göring | Hermann Hesse | Hermann von Helmholtz | Hermann Nitsch | Hermann Hauser | Hermann Bondi | Hermann Zapf | Hermann Tilke | Hermann Emil Fischer | Walther Hermann Richard Horn | Robert Hermann Schomburgk | Otto Hermann Kahn | Hermann Volrath Hilprecht | Hermann Scherchen | Hermann-Paul | Hermann Kesten | Hermann | Fallschirm-Panzer Division 1 Hermann Göring | Hermann Trophy | Hermann Oberth | Hermann Muthesius | Hermann Joseph Muller | Hermann Goetz | Hermann Cohen | Hermann and Dorothea | Paul Hermann | Hermann Weyl | Hermann von Fehling | Hermann von Eichhorn | Hermann Sudermann |
After a private lesson with Paul Hindemith and Hermann Scherchen, he attended the Leipzig Conservatory in 1929 and studied Composition with Hermann Grabner.
Following a period of studies at the Hochschule für Musik und Theater München and in courses given by Hermann Scherchen in Gravesano, Riedl, influenced by Carl Orff und Edgar Varèse, devoted himself as a composer particularly to percussion and Lautgedichte (sound poetry) (Schmidt 2001).
In other studios, such as Milan, Rome, Eindhoven, Brussels, Gravesano, and New York, experiments with musical structures and technical innovations were also ongoing.