Conference presentation (2022). At Furnace Fest 2021 (Birmingham, Alabama), attendees traveled from across the U.S. and Canada for three days of emo, hardcore, and metal performances. Based on ongoing, collaborative fieldwork in the Furnace Fest community, in this paper I build upon prior work that posits festivals as physical places for imagined communities (Mall 2015; cf. Anderson 1991 [1983]) and scenes (Mall 2020) to consider how music festivals, as sensational forms (Meyer 2009), substantiate musical community itself (see, e.g., Shelemay 2011).