2008 release. "Includes: Ras Michael, Niney, Oku Onuora, Dub Trio,Terrorists, Bad Brains, Bill Laswell, Badawi, 10 Ft. Ganja Plant, Dr. Israel, Twilight Circus, Alpha & Omega, Bush Chemists & Phase Selector Sound! ROIR has a storied tradition of releasing reggae & dub, with over 25 years of working with both established & unknown acts. Essential Dub is a healthy sampling (from currently available ROIR releases) which showcases the diversity of the genre.