Dramaturgy (2) Composition (2) Music (2) Songs and music (2) Music (2) Twentieth century (2) Theater (2) Musicology (2) Musical notation (2) Songs and music (2) 20th century (2) History--20th century (2) Teatro (Género literario)--Teoría y técnica (2) Musicología (2) Notación musical (2) Música (2) Teatro (2) Théâtre (2) Musique (2) 20e siècle (2) Corps (2) Musique (2) Théâtre (2) Dramaturgie (2) 20e siècle (2) Composition (2) Musicologie (2) Vingtième siècle (2) Notation musicale (2) Gestes (2)