=031  ##$aNA$dNA$eA-Wn Cod. 4809: A: Bassus cum Contratenore B: Criste Quere in contratenore
=001  1000000712
=041  ##$aLatin
=100  ##$aJosquin Desprez$dc1450-1521$0179
=240  ##$aMissa Sine nomine: Christe$kOrdinary of the Mass$m4vv, 2 in 1, A, B, S, T$oMass section$0145
=245  ##$aNA
=300  ##$aparts, f.167v-172
=500  ##$aNA
=773  ##$w1000000081
=852  ##$aI-MOe$cMS {alpha}.M.1.2$eBiblioteca Estense$x74
=695  ##$ainterval canon$b1$c2$dex$e4th$fBelow$g12$hbreve(s)$oNA$0385