Tickets are now on sale for WXPN’s annual summertime music extravaganza, the XPoNential Music Festival, which will run from July 26-28. The Festival, held at Wiggins Park in Camden, N.J., features three days of music with performances by more than 20 established and emerging artists. This year, the XPoNential Music Festival is partnering with the AmericanaramA Festival of Music, which features Bob Dylan & His Band, Wilco, and Ryan Bingham. Additional performers include The Lumineers, Dr. Dog, Justin Townes Earle, Kopecky Family Band, and Phosphorescent, among others. For a complete line-up and ticket information, go to www.xpn.org.