After the Moody Boyz epic dubstep fix of "God Smiled", the dancehall tune-up of "International Broadcaster", and Kode 9'shttp://media.grooveattack.com/amedia//1/5/4/8/1/7/2/1548172_101.mp3 funky style workout on "Yellow Tongue" , this latest episode in the Lee Perry bespoke remix series adds yet another twist to the musical path, with a hair-raising interpretation from Horsepower Productions. Seeping into halflight zones of bruised ambient dub, over the course of six minutes ‘Exercising’ builds like a distant tropical storm, it’s dense clouds gathering ominously on the horizon while Lee Perry’s shamanic spiritual abstractions add to the sense of heavy weather ahead. Built from similar strands of the low end gene pool as Kode 9 & The Spaceape’s ‘Sine Of The Times’, Horsepower’s brooding view of ‘Exercising’ discards dubstep’s recognised rhythmic frameworks in favour of a largely beat-free excursion, relying instead on swelling subs and oscillating bassline pulses for it’s unstoppable low tempo momentum. Tapping congas, echoing woodblocks and skeletal skittering noises dart insect-like across the mix, while the droning tabla and reverbed melodic guitar figures of Adrian Sherwood’s original production maintain an air of dread occidental mystery. With an equally massive no-vocal take on the flip, this is a simultaneously skin-chilling and oppressively close body heat raising journey to the heart of darkness, and yet another must-have release from the ever mighty On-U Sound.