"Heavy...Heavy..Heavy"...

From 1971's "Aquarius Dub", here's Herman Chin-Loy and Augustus Pablo with "Heavy Duty."

http://www.zshare.net/audio/64453521c4aae370/

From "Champion Sound", here's Jaylib with the Chin-Loy Pablo sampled, "Heavy."

http://www.zshare.net/audio/64453521c4aae370/