cyclic Mass Ordinaries and, 460 , 496
diatonic pitch set, 29 –31, 32
earliest British manuscript, 387 –88, 388
earliest Christian, 33
earliest extant keyboard composition, 305 –7
earliest vernacular repertories, 105 –45
first score, 578
Frankish Gregorian chant unity and, 62
Frankish Mass Ordinary, 53 –60
as historical record, 617
importance of, 1
instrumental dances, 621 –28
lutenists and, 373
Machaut collected editions, 290 , 327 –28, 328 , 333
Mass Ordinaries, 315 –21
misleading evidence in, 130 –31
motet manuscript layouts, 214
motet rotuli, 267
Mozarabic chant, 64
neumated, 13 –16, 15
notational importance and, 778 –79
Notre Dame codices, 171 –86, 209
Notre Dame polyphonic gap in, 184 , 186
Old Hall manuscript, 409 –18, 429 , 461 , 513
partbooks, 539 –40
performance vs., 452
polyphonic chant settings, 149 –63
score and, 578
staffed notation and, 16 , 102 , 105
surviving British eleventh-to-fifteenth century leaves, 402 –3
thirteenth-century treatise, 30
timelessness and, 65
“tonal revolution” and, 628
tonaries, 72 –76
trecento song, 353
tropers and, 51 , 93 , 155
trouvère song survival and, 120 , 131 , 133 , 219