troubadour genres and, 113 , 397Fons bonitatis (Kyrie verse), 111
Fontegara (Ganassi dal Fontego), 620
foot, musical. See metric foot; pes,
formes fixes (lyric poetry), 125 –26, 143
forms (Platonic), 69 , 71
Fortuna desperata (Greiter), 732
Fortunatus, Venantius, Bishop of Poitiers, 47 , 48
Foster, Stephen, 18
Fountain of Youth, 257 , 258
Fouquet, Jean, 455
four elements, 71
four finals, 73 –74, 76 , 77 –78, 99 , 587
four-part polyphony, 174 , 187 , 198 , 298 –305, 318
canzona books and, 787
conductus, 199 –201, 199
contratenor, 270 –73, 298 –99, 301 , 302
Du Fay Credo and, 498
Lutheran chorale and, 765 –66
Masses and, 782
Miss Caput and, 466 –71, 482
Morley madrigal and, 746
as Passion text setting, 776 –77
vernacular songs and, 697four-part texture, 301 –5, 318
four species of fifths, 73 –74
fourteenth century,
Ars Nova, 248 –87
Avignon Ordinary styles, 310 –21
English musical nationalism and, 409
esthetics, 359 , 363 –64
Italian vernacular song and, 350 , 351 –85
madrigalists and, 352 –85
mathematics and, 248 –55
motet and, 232 , 236 , 248 –87, 311 , 461
musical coloration and, 266
musical technical competition and, 337 –42