Ruhail is a sound artist whose musical moniker is Sister. He has played KHOJ‘s Listening Room sessions multiple times as well as the Disquiet series curated by Hemant SK, and along the way he has generated disgust, repulsion, a physical seizure, and a complete and utter command of the audience’s attention. His work draws upon black metal tropes but takes it to places rarely – if ever – visited, and his performances display an utter conviction to deploy his vision, as well as a healthy disregard for the consequences.