Downbeat Sound System Turntable 2 Club New York USA 1987

Genesis Hi Power Sound System Bronx New York USA 1987

Papa Moke Sound System v Downbeat The Ruler Sound System New Jersey USA 1987

Downbeat The Ruler Sound System v Papa Moke Sound System New Jersey USA 1987

Mellow Tone Hifi Sound System , Washington DC , USA 1987

Stereo One Sound System - Jamaica 1987

Tackhead Tape Time by Gary Clail's Tackhead Sound System (CD, 1987, Nettwerk)

Various ‎– Downbeat The Ruler - Killer Instrumentals From Studio One CD Album