John Summit Taps Subtronics, Prospa and Taiki Nulight for Experts Only Festival 2026

John Summit has revealed the lineup for his Experts Only Festival, taking place at New York’s Randall’s Island on September 19-20. The electronic musician both curated the lineup and will perform at the event, which was first held last year. This year’s slate of performers includes Summit, LYNY, Prospa, Rohaan, SUBJOHNICS (Subtronics + John Summit []