Dream Theater’s John Petrucci will be releasing a new solo album, titled “Terminal Velocity,” this fall. Notably, the effort finds the guitarist reuniting with former Dream Theater drummer Mike Portnoy. It also features bassist Dave LaRue (Dixie Dregs). Portnoy confirmed his involvement in the below tweet: JOHN PETRUCCI – TERMINAL VELOCITY@JPetrucci – GuitarDave LaRue –…