Siglum: 
D-Sl 38
Description: 

While classified as a 2o, this book not a large choirbook.29,5 x 21,5First part: Calendar 1-7 8 varia, including added sequences Graduale, with square notation 9-176 1v Liber sancti egidii scriptus anno domini MoCCCoXXIIIIo two “old” sequences added: Psallat ecclesia Stirpe Maria regia this with some notation. Sequentiary begins 128r (-176v) Note each sequence is given with an “alleluia” incipit, an “alleluia” version of the opening phrase. Added sequences in second part of ms, the sacramentary and in opening folios. The hand written description states that the ms comes from FreisingSee: Wolfgang Irtenkauf, Das Osterhofener Kalendar fon 1324 Verhandlungen der Historischen Vereins für Niederbayern, Landshut 1957 17-38 “Praemonstratenserklosters Osterhofen”See AH55: p. 90 (Interni festi): Grad. ms. Praemonstratense S. Margaretae anni 1324.