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=240  ##$aMissa Petrus apostolus: Christe eleison$kNA$m2vv, 2 in 1, A, S$oMass Ordinary$0287
=245  ##$aSicher Liederbuch
=300  ##$aNA
=500  ##$aNA
=773  ##$w1000000077
=852  ##$aCH-SGS$cMS 461$eStiftsbibliothek$x15
=695  ##$amensuration canon$b1$c2$dex$e5th$fAbove$g0$hNA$oNA$0359