=031  ##$aNA$dNA$eNA
=001  1000000759
=041  ##$aLatin
=100  ##$aAdrian Willaert$dc1490-1562$0208
=240  ##$aAve maris stella$kNA$m5vv, 2 in 1, S, A, T, B1, B2$oHymn$0309
=245  ##$aNA
=300  ##$aNA
=500  ##$aNA
=773  ##$w1000000087
=852  ##$aI-Rv$cS1 35$eBiblioteca Vallicelliana$x429
=695  ##$ainterval canon$b1$c2$dex$e5th$fBelow$g4$hbreve(s)$oC$0419