If it’s January, it must be Celtic Connections, and it’s the perfect way to blow away the new year blues, often with the blues. Arguably the world’s greatest roots music festival, it continues to offer up a programme which is quite extraordinary in terms of its scope, and we should not take that for granted. This year is no different, and you can peruse the full line-up at your leisure, but before you do here are some suggestions as to what to spend your hard-earned on. The f