Boomzap!

Gamps The Vamp is a “Doom Funk” band formed in 2011, in Chicago,Illinois. The  number of the band’s members varies from 7-9 and includes Maxx McGathey, Kevin Holt, Stevenson Valentor, Mike Novak, Peter Gillette, Nick Bush, Justin Howe and Eli Wilson.

Here’s their Official Website, Facebook Page and Bandcamp