The largest show of its kind, BY collectors FOR collectors. The Pennsylvania Music Expo features all types of music (rock, soul, doo-wop, country, jazz and more) in all types of formats (records, CD’s, DVD’s, tapes) at all speeds (33 1/3, 45's, 78's.) The expo includes 35+ vendors from across the eastern U.S. all in a 4,600 square foot venue.