sentences:  In 2012, the departure of long-time bassist Fauver placed the band's future in doubt.Cox, Pundt and Archuleta regrouped with new members, bassist Josh McKay and guitarist Frankie Broyles, to record the primitivist garage rock and musique concrète-influenced "Monomania" (2013).The album expanded on a darker and more disturbing sound, complete with treated tape recordings of rats and insects, exploring themes of disassociation and mental illness.