-- Infra presents: Altinbas, Ketzaal, & RY -- 12.12.26 | 10PM - LATE | 21+ // Altinbas // Ketzaal // RY Limited capacity. Secure your spot early. 21+ Address will be emailed to ticket holders at 8:00PM on the night of the event. infrabos.com | @infraboston "Perpetually and unconditionally cultivating underground dance music."