La Trobe University - Library: Medieval Music Database - Annual cycle of feasts of liturgical chant, liturgical polyphony and secular music of the late middle ages.

... misericordie

anonymous offertory

Sources

Oxford: Bodleian Library, Dep. Deeds, Christ Church C.34/D.R.3\%, fol. Bv (3/3).

Facsimiles

SUMMERS, William J. 'Unknown and unidentified English polyphonic music from the fourteenth century', RMA Research Chronicle, 19 (1983-1985), example 5.