About us

The XPoNential Music Shop is your online destination for WXPN, WORLD CAFE^®, Kids Corner, and Y-Rock On XPN branded stuff.

The XPoNential Music Shop is owned by WXPN 88.5 FM, the nationally recognized leader in Triple A music and the premier guide for discovering new and significant artists in rock, blues, roots, and folk, is the non-commercial, member-supported radio service of the University of Pennsylvania.

WXPN produces World Cafe®, public radio’s most popular program of popular music hosted by David Dye and syndicated by National Public Radio, and the Peabody Award winning Kids Corner hosted by Kathy O’Connell. WXPN serves the greater Philadelphia area at 88.5 FM, the Lehigh Valley at 104.9, Worton/Baltimore at 90.5 FM, Harrisburg at 88.1 FM, and the world via online streaming at XPN.org.

WXPN also owns and operates Y-Rock On XPN, the alternative rock music source streaming 24/7 online and on the radio Wednesday, Thursday, and Friday evenings on WXPN.

XPoNential Music On Demand is the online destination for on demand music curated and produced by WXPN and Y-Rock On XPN.