The Fire Escape Bar & Grill played host to four local bands Sunday evening. The first band, Purgatory, is from Elk Grove. Their last show was at The Distillery in Midtown on May 14. Their consistently hard-hitting sound is a more matured form of metal that blends everything from Nine Inch Nails to Johnny Cash. "I was really inspired playing with the other bands and being a part of something I dream of doing," said Gary Gruwell, one of the band's guitarists. "When I play, I have adrenaline and beer running through my veins." Gruwell Continued, "It felt unreal being up there on stage. It always does. I always dreamed of playing in front of a crowd. Every time is like the first time all