The XPoNential Music Festival presented by Subaru celebrates 25 years of offering an unparalleled experience for music discovery. The musical features three stages, 30+ performers, and an eclectic line-up of established and up-and-coming artists heard on WXPN 88.5FM, the award-winning Philadelphia public radio station. Join the XPN community of true music fans for a three-day, family-friendly experience along the riverfront.