=001  1000000567
=031  ##$drota$eHaec rotam cantare possunt quatuor socii. A paucioribus autem quam a tribus vel saltern duobus non debet dici, preter eos qui dicunt pedem. Cantatur autem sic: Tacentibus ceteris unus inchoat cum huius qui tenent pedem. Et cum venerit ad primam notam post crucem, inchoat alius, et sic de ceteris. Singuli vera repausent ad pausaciones scriptas et non alibi spacio unius lange note. Hoc repetit unus quociens opus est faciens pausacionem in fine. Hoc dicit alius pausans in media et non in fine. Sic immediate repetens principium.
=040  ##$aAuArU$beng
=041  0#$aEnglish
=041  0#$alat
=100  1#$aAnonymous$02243
=240  10$aSumer is icumen in (Summer canon)$m6vv$0200
=245  10$aSumer is icumen in
=246  2#$aPerspice christicola
=500  ##$aTexted in both English and Latin; Consists of a 4 ex 1 canon on a 2 ex 1 pes.
=590  ##$aVocal parts - [D], Pes$bf.11v$801
=593  ##$aManuscript copy$801
=594  ##$bVocal parts - 4 in 1, unlabelled voices; 2 in 1, pes$c6
=650  07$aRota$014
=650  07$aRound$033
=691  #7$aCoussemaker 1865$n150-1$0570
=691  #7$aOHM$nI, 326-338$0335
=691  #7$aHurry 1914$0569
=691  #7$aBukofzer 1944$0571
=691  #7$aHandschin Summer Canon$0317
=691  #7$aPMFC 14$nnos. 4a and 4b, pp. 5-7*$0135
=691  #7$aBurstyn 1983$0320
=691  #7$aDuffin 1998 Sumer$0318
=691  #7$aWulstan 2000$0316
=691  #7$aDeeming MB 95$nno. 85a and 85b, pp. 125-128*$0575
=695  ##$aunison canon$b1$c4$dex$eunison$g4$hlong(s)$02106
=695  ##$aunison canon$b1$c2$dex$eunison$g2$hlong(s)$02107
=773  18$w1000000043
=852  ##$aGB-Lbl$cHarley 978$eBritish Library$x170