Question: Sons of Apollo is an American progressive metal supergroup includes a member who has won what "Guitar Player" magazine readers' poll five times?
Sentence (from "Sons of Apollo"): Sons of Apollo is an American progressive metal supergroup formed in 2017 and composed of Mike Portnoy, Billy Sheehan, Derek Sherinian, Jeff Scott Soto and Ron "Bumblefoot" Thal.
Relevant evidence: Yes