Johannes Cuvelier
Johannes Cuvelier (fl c. 1372–d. after 1387) was a composer of the ars subtilior, whose surviving works are preserved in the Chantilly Codex. He was possibly born in Tournai and worked at the court of Charles V.

His most important work is the poem  La Chanson de Bertrand du Guesclin, a tribute to the Breton military commander Bertrand du Guesclin. He also has four works in the Chantilly Codex:
Se Galaas et le puissant Artus
Onques Arthur, Alixandre et Paris
Se Genevre, Tristan, Yssout, Helaine
En la saison que toute riens encline

Editions
The Song of Bertrand du Guesclin, ed. and trans. Nigel Bryant, Boydell and Brewer, 2019.

References

Ars subtilior composers
14th-century births
Year of death unknown
French classical composers
Musicians from Tournai
14th-century French composers