=001  1000000453
=031  ##$a236$b1$c1$gC-2$mC1$p0A1[B''C]'A9G1A2''C1'B2ABG1A2G1F1E1(D)--$qA non-canonic voice labelled "Trompetta introitus" accompanies the equal voice canon$zintroitus
=040  ##$aAuArU$beng
=041  0#$aLatin
=100  1#$aJohannes Franchois de Gemblaco$0136
=240  10$aAve virgo lux maria/Sancta Maria$m4vv$0647
=245  10$aIntroitus
=500  ##$aAcribed to "Jo franchois" in the source. The two-voice canonic introitus precedes a fuller non-canonic texture. This work is transmitted with several voices the T (isorhythmic, repeated), Ct (repeated), solus T1 (repeated), solus T2 (repeated), Trompetta introitus and Ct cum solo tenore (repeated). The Trompetta introitus accompanies the canonic introitus, then gives way to other voices. Despite the number of transmitted voices, its seems that several four-part textures were intended after a three-part introduction. Note the change of mensuration from O in the canonic introitus to C. followed by C in the following section which features a syllabic setting of the hymn text in C1 and C2.
=590  ##$aVocal parts$bf.240v-241 (Roman)$801
=593  ##$aManuscript copy$801
=594  ##$bVocal parts - 2 in 1: C1, C2; Ct, T, Solus Tenor 1, Solus Tenor 2, Ct cum solo tenore$c7
=650  07$aMotet introitus$07
=650  07$aHymn$023
=691  #7$aIgoe 1970$n7-10, 32-40 (edition)$0563
=691  #7$aStrohmRise$n243$0562
=691  #7$aBent 2007 StrohmFS$n58-9$0364
=695  ##$aunison canon$b2$c1$dex$eunison$g6$hbreve(s)$oo$02021
=773  18$w1000000017
=852  ##$aI-Bc$cMS Q.15$eMuseo Internazionale e Biblioteca della Musica di Bologna (formerly Civico Museo Bibliografico Musicale, earlier Liceo Musicale)$x58