With Mogwai’s soundtrack career ever-burgeoning and winning them new plaudits 20 years after the release of their debut, Young Team, you’d forgive them for taking a break from regular studio albums for a while. This soundtrack work has given them a new sense of purpose, and while 2014’s Rave Tapes was their highest charting album to date, it also earned them some of their most lukewarm reviews, the band themselves even conceding that it was somewhat underdeveloped. Not only that, but their 20th anniversary celebrations – consisting of a career spanning retrospective compilation and some of their most truly triumphant live shows ever…