Spontaneous, Unpredictable ABB Have a Vast Repertoire

By: Scott Mervis For: The Pittsburgh Post-Gazette Pittsburgh doesn’t have its own summer jam-band festival where hippies young and old can congregate, like All Good or JerryFest. Instead, we skimmed the cream off the top with a pair of artists who invented the genre: the Allman Brothers Band and Bob Weir & Ratdog. If Jerry […]