Leeds twosome Soul Mass Transit System have been one of the success stories of the last 18 months, with their bass-heavy blends of UK dance music styles old and new gracing such labels as Timeisnow, Warehouse Rave and Dr Banana. Their latest EP, the pair's second outing on Instinct, is another strong offering. They begin with the seductive, sub-powered two-step revivalism of '1 ofa Kind', before reaching for darker sonic textures, serious wobble bass and echoing ragga snippets on 'Extremely Dangerous'. 'Never Turn My Back' is a pleasingly bouncy chunk of bassline-influenced two-step heat, while 'Turn The Lights Down' ratchets up the low-end pressure while showcasing chiming melodies and ultra-dreamy pads. High-grade garage business that should be an essential for anyone who loves two-step.