Romford to Nashville is hardly the most well-trodden of paths, but for Spencer Cullum, it was a way of getting to the essential heart of pedal steel – what was then and remains to this day his musical raison d’être. Spencer Cullum’s Coin Collection 2 sees the Nashville-based musician step further from the pedal steel and towards centre stage – a more complex, weirder, deeper rendering of earlier efforts in kaleidoscopic folk, jazz, and pop.