History History and criticism 273 Music 263 Music theory 196 Opera 105 Accounting 92 Histoire 78 more ... Farm life 61 Organ (Musical instrument) 58 Farm management 57 Instruction and study 57 Rural conditions 55 Church music 49 Foreign relations 49 Criticism and interpretation 37 Politics and government 35 Textile industry 35 International relations 34 Catholic Church 33 Operas 32 Construction 31 Musique 31 Social aspects 30 Théorie musicale 28 Philosophy and aesthetics 27 Real property 27 Singing 26 Gregorian chants 25 Inheritance and succession 24 Musical instruments 24 less ...