I'm not entirely sure who "Tribal Sons" were, as there's no info on their records... the fact that they were on a release w/ Noise Factory (which was "licensed from 3rd party"), indicates they might have been connected to 3rd Party / Kemet / Ibiza. They share a somewhat similar vibe to some of the acts on those labels, perhaps closer to some of the stranger tunes on Limited E Edition though.
The "Back Home" EP is a quality EP of ragga tinged hardcore, with some slightl weirdness keeping things interesting:
Tribal Sons - Back Home 12"
a1. back homeb1. don't fightb1. x-ta-ceeThis last track is off a compilation on Entity Records, featuring 2 decent Noise Factory tracks and 1 track by another artist.
Tribal Sons - Drop It
