There’s no denying Marcel Fengler’s profound impact on the ever-changing techno landscape. His latest work, released on his Index Marcel Fengler imprint, is an all-encompassing four-track EP titled “Unleashed”, including a remix from sought-after Stuttgart duo SHDW & Obscure Shape. “Unleashed” introduces the EP with high-octane rhythms, pulsating low frequency sonics and rave like harmonic layers. An unrelenting onslaught of fast paced thumping techno, built around long, sweeping notes, vocal injections and a piston-like bassline, this one was made for the height of the party. “Caution” presents itself as a robust industrial number with harsh percussive drive and endless layers of cadence throughout the mix. Exhibiting the depth in his production skills, Fengler loads up the mix with a kaleidoscope of percussive elements alongside thumping kicks, surging synths, and another haunting robotic vox for track ‘Cypher’. SHDW & Obscure Shape get their teeth into a signature remix, taking it deeper and darker, the duo emphasise on subtle progressions and increasing intensity throughout the remix.