I’m not sure what prompted me to pick up Swervedriver’s classic Raise back in high school, but ever since then I’ve had a real soft spot for swirling, shoegazing guitar rock. Add some solid melodic direction underneath the wall of sound and you end up with some of the all time classics — Daydream Nation, Loveless and Souvlaki for starters. While Philadephia’s Relay are not…