Perhaps best known as a producer of such iconic artists as U2 and R.E.M., Jacknife Lee's collaboration with Cathal Coughlan, under the moniker Telefis, will release their debut album, 'a hAon', in February next year, but in the meantime, this Friday they will be releasing their latest single, 'Mister Imperator', which is also one of today's six of the best 'Tuesday Rocks!' Tracks Of The Day, complemented by five further new releases from Ghosts Of Sunset, Mockcharge, Pyramaze, Three Tremors and Dragonland.