History History and criticism 30 Music 26 Opera 21 Singing 6 Social aspects 6 Criticism and interpretation 5 more ... Music theory 5 Singers 5 Church music 4 Music printing 4 Vocal music 4 Analysis, appreciation 3 Ballet 3 Catholic Church 3 Composers 3 Dramatic music 3 Music and literature 3 Art patronage 2 Composition (Music) 2 Confraternities 2 Influence 2 Instruction and study 2 Instrumental music 2 Music and state 2 Music in convents 2 Music publishing 2 Musicians 2 Operas 2 Organ (Musical instrument) 2 less ...