Knobtwister (real name Gary Lewis, b. 1990 in Sofasi) is a producer and resident DJ of Warped Sofasi. Knobtwister has released a lot of remixes over the course of 2011-2013 and charted with Dissappearer, a remix of a Sonic Youth song. Knobtwister focuses on tech house. He also writes articles and reviews for Tone Factory, and used to be an employee of Warped Vinyl. He has a large vinyl collection of a couple of thousand records. He is signed to Warped Records.