There’s been plenty said over the past couple of years about the over-reliance on particular tropes and techniques in Post-Rock, Math-Rock and, from other camps, in movie and TV soundtracks. There are always, of course, exceptions to this who manage to keep these realms of music interesting and exciting, from Battles to Adebisi Shank, from This Will Destroy You to Kyle Dixon and Michael Stein (the men behind the marvellous soundtrack for Netflix’s Stranger Things). The ways in which artists or composers avoid the traps and pitfalls of complacency and the rehashing of the same sounds and tricks over and…