Des Prés, Josquin, 39, 43; his works, 44; his faults, 45, 69, 141, 386, 387. "Deux Journées, Les," Cherubini's, 322. Deventer, Holland, 49, 189. "Dialogo della Musica Antica e Moderna," Galilei's, 240. Diaphony, the. See _Organum, the_. "Dictionary of Music," Grove's, 242. Dies Iræ, 9. Dijon, 10, 308. Di Lasso. See _Lasso, Orlando_. "Dinorah," Meyerbeer's, 325. Diodorus, 3. Di Rore. See _Rore Cyprian di_. "Di tanti palpiti," Gluck's, 321. "Di tanti regi," Rossini's, 279. "Don Cæsar de Bazan," Massenet's 333. "Don Giovanni," Mozart's, 266, 329, 340; essentially Italian, 340, 342, 344. Doni, Giovanni Battista, on Galilei, 241. Donizetti, Gaetano, operas of, 280; his style, 280, 390. "Don Juan," Da Ponte's book, 343, 344. "Don Juan," Mozart's, 343, 347. "Don Pasquale," Donizetti's, 280. Double bass, the, 162. Double counterpoint, 27, 118, 119, 123. Double lyre, the, 203. Drama, the ancient religious, 199, 200, 201, 235, 237. Drama, the Greek, early days of, 200; religious character of, 200; attempt to revive, 234, 238, 239, 241, 285, 290, 359, 360. Drama, the liturgical, 201. Drama, the lyric, 252, 263, 290, 332, 334, 336, 337, 345; Weber's theory of, 351, 357, 359. Drama, the modern, 199. _Drama per musica_, the true, 315, 379. Drama, the secular, 237. Dramas, the early Christian, written to offset the influence of the Greek plays, 200, 201; early vulgarity of, 201, 202; Neri's reforms in, 202-203. Dresden, 209, 337. Drums, 147, 164. Dublin, 207. Dufay, William, work of, 35, 36; his masses, 36; his improvements, 36, 37, 40, 54. Dulcimer, the, 84, 85, 86, 92. "Dumka," the, 181. Duos, 193. Dutch, the, musical skill of, 38. Dvorak, Antonin, symphonic writing of, 179; work of, 181, 182; his symphonies, 182; his chamber music, 197; his later writings, 197; his American quartet and quintet, 198. E-flat major, Mozart's symphony in, 164. East Flanders, 40. "Echo et Narcisse," Gluck's, 315. Edward IV., 62. Egyptians, the, 84. Eisenach, 121. Eisenstadt, 136. "Eleusinian mysteries," the, 200. Eleusis, 200. "Elijah," Mendelssohn's, 226, 229-231; its popularity in England, 232. "Elisa e Claudio," Mercadante's, 281. "Elisir d'Amore," Donizetti's, 280. "Enchiridion Musicæ," 14. England, Roman singers in, 9; strolling musicians in, 62; her mastery of polyphony, 80, 111, 206; popularity of oratorio in, 232, 266; hostile to Wagner, 358. English school, the, 80. "Entführung aus dem Serail, Die," Mozart's, 340, 341. "Equali," 193. Érard, Sebastien. 97. "Erl-König," Schubert's, 389.