Gilbert of Hoyland, etc. — c. 1200; English

Commentary on Boethius, De musica — 15th century; English

Johannes de Muris, Ps.-Johannes de Muris — 15th century; English

Musica manualis cum Tonali — 15th century; English

Polyphonic carols — 15th century; English

Roger of Hereford, Campanus of Novara, etc. — 15th century, beginning; English

St. Bridget, Alfonso Pecha, etc. — written in the first half of the 15th century; England

Ranulf Higden, etc. — 14th century, third quarter; England

Julian of Toledo, etc. — 13th century, early; English

Texts on music; England, 15th century, first half

John Gerson, etc. — 15th century, beginning (after 1415); English

John Lydgate — 15th century, third quarter; English

Bede, Lethaldus Miciacensis, etc. — 11th century, end – 12th century, beginning; English, Durham, cathedral priory

(fol. 1). Miscellaneous notes on measures of time, grammar (foll. 4v, 12), geography (fol. 10), philosophy (fol. 11), history (fol. 21), rhetoric (fol. 22v), logic (fol. 25), mathematics (fol. 31), and music (fol. 33) — 13th century, early; English

Calendarial and astrological tables and treatises — 15th century, first half; English

Untitled work or fragment — 13th century; English

Theological and devotional miscellany; England, 15th century, early

Jacob and Joseph — 13th century, second half; English, South West

Honorius Augustodunensis — 13th century, end; English (?)

Robert Grosseteste — 13th century, second half

Motets with polyphonic music (fragments) — c. 1300; English

Theinred of Dover, Franco of Cologne, etc. — before 1477; English