Music from the Earliest Notations to the Sixteenth Century

troubadour  art vs.,     119 –26

trumpet, 485 , 792

truth, absolute, 629

Tschudi, Aegidius, 555

T-S-T tetrachord, 78

Tuba sacre/In Arboris/VIRGO SUM (Vitry), 261 –65, 262 , 311 , 337

Tudor dynasty, 513 , 517 –18, 614

Tui sunt coeli (Palestrina), 663 –66

tuning system, 5 , 730 , 732

Tuotilo (monk), 51 , 71

Turkey. See Ottoman (Turkey) Empire,

Tuscan dialect, 723 , 799

Tuscany, 367 , 803 –5

“Tu solus altissimus” (Busnoy Gloria), 490 –92

twelfth century,

polyphony   and,     149 –68,    296

university  origins in,  148 ,   169 –72

twelve-based system. See duodecimal system,

twelve-mode theory, 553 –54

“Twelve-Stringed Lyre, The” (Glareanus), 553

twentieth century,

atonal  music   and,     472

commercialization   of  music   and,     65

trecento    repertory   rediscovery in,  383

XX. Songs (music book), 741

twinned voices, 408 –9, 410

twinsong, 392 , 394 –96, 408 , 517

two-part polyphony, 156 , 157 , 159 –60, 171 , 177 –78, 296

canon   and,     330 –36

conductus   and,     198

Machaut and,     296 ,   297

madrigal    and,     356 ,   746

Northumbrian    style   and,     392 –93

Notre   Dame    school  organum duplum  and,     171 ,   177 –78,    184 ,   186

three-part  derivation  from,    435

See also    discant

two-tempora breve, 249

typography, 692 –93, 692