Sons of Apollo features Mike Portnoy (The Winery Dogs, Transatlantic, ex-Dream Theater), Derek Sherinian (Black Country Communion, ex-Dream Theater), Ron "Bumblefoot" Thal (ex-Guns N' Roses), Billy Sheehan (The Winery Dogs, Mr. Big) and Jeff Scott Soto (Trans-Siberian Orchestra, ex-Journey). Sons of Apollo reunites Portnoy and Sherinian after the successful Dream Theater album "Falling Into Infinity".