The Jamaican reggae group The Revolutionaries were set up in 1975 as the house band of the Channel One Studios. With Sly Dunbar on drums and Bertram “Ranchie” McLean on bass, The Revolutionaries created the new “rockers” reggae style that would change the whole Jamaican sound. Recorded at the Channel One studios, the 1979 album Outlaw Dub was written and produced by Linval Thompson.