=031  ##$aNA$dNA$eS: Sancta Trinitas Salva me (CH-Bu F.IX.25 [a-d]), Trium in unitate (I-Rvat XII, 2,
=001  1000001881
=041  ##$aLatin
=100  ##$aJosquin Desprez$dc1450-1521$0179
=240  ##$aMissa L'homme armé super voces musicales: Agnus Dei II$kOrdinary of the Mass$m2vv, 2 in 1, A, B$oMass section$0166
=245  ##$aNA
=300  ##$aparts, f.3v-29
=500  ##$aNA
=773  ##$w1000000301
=852  ##$aV-CVbav$cMS Capp. Sist. 154$eBiblioteca Apostolica Vaticana$x87
=695  ##$amensuration canon$b1$c2$dex$e5th$fBelow$g0$hNA$oC$01579
=695  ##$amensuration canon$b1$c3$dex$e4th$fAbove$g0$hNA$o3$01580