B.D.C.
- Caccini, [177], [209].
- Cachucha, [182].
- Canon, [205].
- Cantata, [188].
-
Cantus firmus, [130], [205].
- Ceylon, [5].
- Chaconne, [181].
- Chaldeans, [49].
- Charlemagne, [105].
- Che, [50], [66].
- Cherubini, [213].
- China, [16], [18],
[23], [49].
- Chinese folksong, [59].
- Chinese music, [144], [147],
[263].
- Chinese orchestra, [55].
- Chinese scale, [62].
- Chinese theatre, [61].
- Chopin, [27], [204].
- Christianity, [34].
- Christians (Early), [96].
- Chrotta (Crwth), [137].
- Church music, [206].
- Clarinet, [13], [139].
- Clavichord, [134].
- Clavicitherium, [136].
- Clef, [116].
- Colour in music, [200], [263],
[270].
- Comedy, [76].
- Confucius, [49], [56],
[60], [263].
- Conjunct tetrachord, [86].
- Constantinople, [103].
- Corelli, [138], [189].
- Cornet, [177].
- Corrente (Courante), [181],
[185], [189].
- Coucy, Raoul de, [118].
- Council of Laodicæa, [99].
- Council of Trent, [176].
- Counterpoint, [129], [205],
[208], [264].
- Couperin, [136], [191],
[200], [210].
- Cristofori, [136].
- Czardas, [183].