Keywords
- Gregorian chants--Manuscripts1
- History1
- Latin language--Versification1
- Manuscript waste1
- Manuscripts, German1
- Manuscripts, Renaissance1
- Massachusetts--Williamstown1
- Maurice, Saint, -approximately 2871
- Michigan--Kalamazoo1
- Prayers and devotions1
- Sacred vocal music1
- Sermons1
- Sermons, Early Christian1
- Sermons, Latin1
- Service books (Music)1
- Sixteenth century1
- Sources1
- Specimens1
- Swiss1
- Switzerland--Lucerne1