=031  ##$a1.21.1.$dNA$eIn subdiapason [upsidedown, B], ad tertiam [upside down, A]
=001  1000001003
=041  ##$aLatin
=100  ##$aAdrian Willaert$dc1490-1562$0208
=240  ##$aChristi Virgo dilectissima: secunda pars$kResponsory$m4vv, 4 ex 2$oMotet$0411
=245  ##$aMedici Codex
=300  ##$aparts, f.60v-61
=500  ##$aNA
=773  ##$w1000000128
=852  ##$aI-Fl$cMS Acquisti e doni 666$eBiblioteca Medicea-Laurenziana$x64
=695  ##$ainterval canon$b1$c2$dex$e3rd$fBelow$g3$hbreve(s)$oC$0662
=695  ##$ainterval canon$b1$c2$dex$e8ve$fAbove$g3$hbreve(s)$oC$0663
=695  ##$adouble canon$b2$c4$dex$eNA$fNA$gNA$hNA$oNA$0664