The name Walter Schreifels is certainly not foreign to fans of hardcore or post-hardcore. Most first became familiar with his legendary work in the seminal New York hardcore band Gorilla Biscuits. Following their breakup, he formed the genre defining Quicksand. Beyond Quicksand, Walter has worked on many projects including Rival Schools. I had the chance to catch up with Walter at this year’s edition of the annual Riot Fest in Chicago where he pulled triple duty, including performing the debut Quicksand album Slip in full.