Hec dies
Anonymous:
Gloria   Sanctus
Source: LucAS 238, fols. 37r-42v (c.1469-70?).
Edition:  Reinhard Strohm, Music in Late-Medieval Bruges (Oxford: Clarendon Press, 1985), 226-35.

Hercules Dux Ferrarie
Josquin des Prez:
Kyrie   Gloria   Credo   Sanctus   Agnus Dei
Edition:  Josquin des Prez, Werken, ed. Albert Smijers, (Amsterdam: Vereniging voor Nederlandse Muziekgeschiedenis, 1927-69), I. ii. 19-38 (Aflevering 17, Missen 7).
Jacob Obrecht (lost):
Mentioned by Heinrich Glarean, Dodekachordon, III. xvii (p. 296), but apparently lost. A fragment of it may survive, however, in the Agnus Dei of the anonymous Missa Spiritus ubi vult spirat, which has otherwise no connection with Obrecht.

“Hilf und gib rat,” see: Philippi