Philadelphia free jazz scene band led by Elliot Levin; Rick Iannacone: vocals, guitar; Steve Testa: bass; John Testa: drums. Individually, and in various combinations, they have conspired with many of the more interesting (if not innovative) musical ensembles based out of Philadelphia for the past 30 years or so...Three of the four members of the Quartet are related by blood, while certainly all four members are tied even more so by TIME, SPACE, PSYCHE, and CIRCUMSTANCE... all of which have come…