GB
Composer
Matheus de Sancto Johanne (died after 10 June 1391), also known as Mayshuet, was a French composer of the late Medieval era. Active both in France and England, he was one of the representatives of the complex, manneristic musical style known as the ars subtilior which flourished around the court of the Avignon Papacy during the Great Schism.Two of his works are in the Codex "ModA" (Modena, Biblioteca Estense, α.M.5.24), but without attribution. The motet Ave post libamina is included in Corpus mensurabilis musicae, vol. 46 (1969).