Strata (record label)

Subharmonic
Founded	1993
Founder	Bill Laswell John Matarazzo Robert Soares
Country of origin	United States
Location	New York City

Subharmonic was an independent record label based in New York City. It primarily issued music with strong ambient and dub music influence. Its sub-label was Strata Records, which issued all its albums in an opaque black container. The label was founded in 1993 by music producers Bill Laswell, John Matarazzo and Robert Soares. A falling out with Matarazzo occurred during the mid-nineties, effectively ending the label's activities.

...
Wikipedia