New releases last eight weeks:

Review: There's a strong argument to be made that 1993's Orbital II, popularly known as 'The Brown Album', is the Hartnoll brothers' finest single album - a sublime fusion of bustling breakbeats, heady vocal samples (many provided by then unknown vocalist Alison Goldfrapp), twisted acid lines, memorable melodic motifs, and rush-inducing breakdowns. Here reissued in remastered and expanded form, the set - which includes fan favourites 'Lush 3', 'Halcyon' and the superb 'Impact (The Earth is Burning)' the album sounds as fresh and forthright as ever. This time round, it includes a second CD featuring key cuts from the two-part 'Raddicio' EP (including two takes on the Scott Walker-sampling 'The Naked & The Dead') and superb revisions of Lush 3 by Underworld and Psychick Warriors Ov Gaia.

Review: Last year, the Hartnoll brothers gave their debut album, 1991's 'Green Album' (officially simply titled Orbital) the deluxe reissue treatment, offering an expanded quadruple CD edition backed with a detail-packed hardback book. They've now moved on to its similarly superb sequel (the 'Brown Album') from 1993. It gets a similar treatment, with a freshly remastered version of the original album (CD1) being joined by two discs of single versions, B-sides, remixes and 'Peel Session' cuts (including legendary Underworld and Psychik Warriors Ov Gaia takes on 'Lush 3', and the duo's own originally US-only extension of 'Impact'), and a fourth CD containing a previously unreleased live recording from the Limelight in New York in 1992. Oh, and a fine hardback book telling the story of the album. An early Christmas present for Orbital fans!

Review: Goldie revives his genre-defining Rufige Kru alias for Alpha Omega, a new double LP on London Records. The record secures the first new release under the name since 2009. Though the proverbial kru once consisted in Goldie (Clifford Price), Linford Jones and Mark Rutherford, Price characteristically dominated it. Rufige finally came to with the seminal 'Darkrider' release on Reinforced Records: the track was a handed down later version of what started as a plundering of Japan's 'Ghosts Of My Life', giving the classic new wave title the mood of a broken-window metropolis, and it became the object of much cultural theorising for its influence on d&b's reflection of class politics. Now, Goldie faces the city of glass again, exposing the dirt behind the neon with longtime collaborator Submotive, enlisted to propel the project further into the "rufige": classic roots crusted by high-presh, concrete crud.