Keywords
- Missouri--Saint Louis13
- Gregorian chants--Manuscripts11
- Sacred vocal music11
- Hymns, Latin (Medieval and modern)10
- Liturgical books10
- Manuscripts, Medieval9
- fragments (object portions)8
- Music7
- strapwork7
- Mensural notation6
- Specimens6
- decorated initials6
- guide letters6
- Fourteenth century5
- Leather bindings5
- Neumes5
- antiphonaries5
- Antiphonaries (Service books)4
- Antiphons (Music)4
- Divine office (Music)4