THAT PHILLY SOUND is a unique oldies rock and roll site dedicated to the music that came out of Philadelphia during the 50s, 60s, 70s and 80s that helped to create the distinct “Sound of Philadelphia.” Presented by John Madara, co-writer and record producer of such classic oldies as “At The Hop” and “Rock and Roll Is Here To Stay” (Danny and the Juniors), “The Fly” (Chubby Checker), “You Don’t Own Me” (Leslie Gore) and “1-2-3” (Len Barry), THAT PHILLY SOUND offers oldies fans a chance to learn about their favorite Philadelphia artists and purchase rare collectables from our immense catalog of Philadelphia music.