If there’s one track that defined the early 1990’s rave scene and wound its way into the collective consciousness, it’s Liquid’s seminal ‘Sweet Harmony’. An irresistible layering of classic house over rolling, breakneck beats; it has stood the test of time to become a record box or digital staple of DJs up and down the country, and all over the world. It’s 2015 and Liquid is back in the game.