Theatre studies 15 Music 14 Opera 13 History 6 Literature & literary studies 5 Literature: history & criticism 5 Literature: history and criticism 5 Biography, Literature and Literary studies 4 Composers and songwriters 4 Dance 4 European history 4 Musicians, singers, bands and groups 4 Theory of music & musicology 4 Performance art 3 Social & cultural history 3 Theory of music and musicology 3 Ancient, classical and medieval texts 2 Art music, orchestral and formal music 2 Classical texts 2 Concert halls, arenas, stadia 2 History of art 2 History of art & design styles: c 1600 to c 1800 2 Individual composers & musicians, specific bands & groups 2 Language 2 Language and Linguistics 2 Literary studies: c 1800 to c 1900 2 Literary studies: fiction, novelists & prose writers 2 Literary studies: poetry & poets 2 Musical scores, lyrics and libretti 2 Philosophy 2