Bassnectar + Gramatik + DJ Alex English

Massive bass, Burning Man–worthy breaks and a vaguely aggro-hippy vibe: That’s what Lorin “Bassnectar” Ashton is all about. The San Francisco bass-loving artist celebrates a new disc, Vava Voom. Support on Saturday comes from GRiZ and Gladkill; Gramatik—off the excellent Pretty Lights label—kicks off Sunday.