Philosophical descriptions of democratic music education frequently rely on "inclusion" and "participation" as the defining features of democratically oriented music programs. Democratic epistemic considerations, such as regulatory ideals of musical quality and excellence, however, are less commonly cited, if not actively avoided. This paper addresses several primary reasons for the paucity of epistemic considerations in democratic music education and problematizes current concerns about epistemic judgements from a democratic perspective. Drawing on Miranda Fricker's influential concept of epistemic injustice, this paper argues that democratic dialogue that respects values of diversity and inclusion cannot legitimately ignore epistemic dimensions because doing so occludes the epistemic dimensions of cultural, racial, and gender diversity in music education classrooms.