Progressive: Slayer takes some Jazz lessons
Avant Garde: Slayer takes Jazz lessons with Sun Ra
Black Metal: Slayer repackaged for teens
Christian Metal: Slayer with lyrics from Hillsong
Death Metal: Slayer with Cookie Monster on vocals
Technical Death Metal: Slayer with Cookie Monster on vocals, and Yngwie on
guitar
Doom Metal: Slayer with a hangover doing Black Sabbath covers
Drone Metal: Slayer in the special ed classroom
Nintendocore: Slayer joins the A/V club
Post Metal: Slayer Muzak
Rap Metal: Slayer goes to the hood, but then goes back to the burbs
Stoner Metal: Slayer with Jimi Hendrix on LSD
Glam Metal: Slayer with eye shadow and lipstick
Gothic Metal: European Slayer
Groove Metal: Slayer with a backbeat
Industrial Metal: Samples of Slayer played over a dance beat
Neo-Classical Metal: Slayer hanging out at Starbucks
Nu Metal: Slayer hanging out at the Mall
Symphonic Metal: Slayer meets the Boston Pops
Thrash Metal: Slayer
Viking Metal: Slayer meets Thor
Folk Metal: Slayer meets Lilith Faire
Funk Metal: Slayer with slap bass
Grindcore: Slayer with the vocals slowed down, and everything else sped up
Metalcore: Slayer with a breakdown in the middle
Melodic Death Metal: Slayer learns a major scale