=031  ##$aNA$dNA$eCanon: Trinus in unitate (Dij), Trinitas in unitate (Rcas)
=001  1000000620
=041  ##$aFrench
=100  ##$aAntoine Busnoys$dc. 1430-1492$0162
=240  ##$aHa que ville et abominable$kRondeau$m3vv, 3 in 1$oCanon$0228
=245  ##$aNA
=300  ##$aparts, f.98v-99
=500  ##$aNA
=773  ##$w1000000054
=852  ##$aE-Sco$c5-1-43$eBiblioteca Capitular y Colombina$x36
=695  ##$aunison canon$b1$c3$dex$eunison$fNA$g2$hbreve(s)$oNA$0278