From Pacific Dubstep:

Always working to bring a variety of sounds to the tables, Atma and Rhythmicon present a free two track selection that showcases the flavour that can be found in “dubstep”. Mondo Dub is pure jazz action with strings, pianos, sax, and huge sub bass. Skanksters Paradise brings the dubby vibes, combining floating synths, horns and rolling drums (as heard on Rhythmicon’s recent CD “Tonight“).

Chainsaw Sound (Atma & Rhythmicon) – Mondo Dub

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Rhythmicon – Skanksters Paradise

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