Edition: Heinrich Isaac, Opera omnia, ed. Edward R. Lerner, 8 vols. to date, Corpus mensurabilis musicae, 65 ([s.l.:] American Institute of Musicology, 1974- ), 8: 144-95. Dating based on Grove. Mass based on monophonic Lied "Wohlauf gut gsell von hinnen," a German text setting of the popularizing song "Comment peut avoir joie." Model not in Wegman.