Guitarist John Philbrick Releases If You Say So Ft. Toto’s Steve Maggiora Guitarist John Philbrick, whose L.A. session work led him to meet future collaborators Justin Gariano and Dusty Schaller (Evanescence, Evaride, Reignwolf) and vocalist/keyboardist Steve Maggiora (Toto), will release his debut full-length album, If You Say So, via TuneCore on all major DSPs, Friday, July …