Ionisation
by Edgard Varèse
Completed in 1931 and premiered in New York in 1933, Ionisation was the first work in the Western concert tradition to be scored exclusively for percussion instruments (13 performers on 37 instruments) alongside sirens and a lion's roar. Varèse drew the title from physics: the ionisation of atoms. The piece explores the organisation of sound through rhythm, density, and timbre rather than pitch, exerting a profound influence on the development of electronic and experimental music.
Editions
Colfranc Music
Chou Wen-chung, 1967
Revised edition supervised by Varèse's assistant and literary executor Chou Wen-chung, incorporating the composer's final corrections.
Ricordi
Paul Sacher Foundation, 2013
Critical edition prepared from manuscript sources held in the Paul Sacher Foundation, with extensive scholarly apparatus.