'Intolleranza 1960' (1961) is a one-act opera in two parts by Italian composer Luigi Nono (1924-1990). The composer dedicated the work to his father-in-law, Arnold Schoenberg. Intolleranza 1960 was Nono’s first work for theatre, intended to be a new form of musical theatre. Describing the piece as an “azione scenica” – a “stage action” – rather than an opera, Nono explored new compositional tec...