At one level the day of the single is gone - the 7-inch, the CD, the physical format - and yet, at another it's more relevant than ever. Sure, any track can now be downloaded from an album and hit the charts but singles, downloads - chosen representative songs - still give the best snapshot of what an artist is capable of. With this in mind, theartsdesk gleefully tucked into the latest batch of releases which includes Depeche Mode, Arctic Monkeys, pop, rave, folk and a whole lot more besides.