cii
CORRIGENDA
p. xi line i. after " Festivals " add " except in Septuagesima."
p. xii note i. for "at the Xth century" read "in the Xth century."
p. xxiv line n. for "Naboris" read "Nabor."
p. xxv line 22. after "similarly" insert "the"
p. xxvii note 5. for " MSS." read " MS."
p. xxx line 22. for "adopted " read " adapted."
p. xxxi line 9. for "XlVth and XVth centuries " read "XVth century."
p. lxii For the ps of Vide Domine read " Posuit me."
p. lxvi Read " Justus non conturbabitur."
p. lxxiii line 6. for " pi" in the outer column read " ?"
p. lxxix The Alleluia Surgens Jesus is Hnd mode.
p. lxxx The biblical reference of Terribilis should be " Genesis xxviii."
p. lxxxv The Offertory Confessio et pulchritudo is IVth mode.
p. lxxxv The Offertory Diffusa est is VHIth mode.
p. Ixxxvi The Offertory Exultabunt sancti is IVth mode.
p. lxxxviii The Offertory Miserere mihi is VIHth mode.
p. lxxxix The Offertory Si ambulavero is VIHth mode.
p. lxxxix The Offertory Stetit angelus is 1st mode.
*** In the Index the symbols Bl Th and W are sometimes given in italic by mistake.