UNSTOPPABLE MOMENTUMPersonnel: Joe Satriani (guitar, harmonica, keyboards); Mike Keneally (keyboards); Vinnie Colaiuta (drums). Audio Mixer: Mike Fraser. Recording information: Skywalker Sound, San Rafael, CA; Studio 21, San Francisco, CA. Photographer: Chapman Baehler. In 2013, over a quarter century removed from his first album, Joe Satriani uses his solo albums as a way to stretch himself, both to flaunt his skills and perhaps to move him into areas where he's not