Dichotomies can define a band or artist throughout their bodies of work, their lives and their legacies. When things beloved by musicians run in contrast, the results are often frightening, awkward, yet compelling and almost always (sometimes accidentally) in the spirit of their time. Case in point: Dublin quintet THUMPER’s most recent release ‘Magnum Opuss’, thrown out via Little L Records on that label’s customary lash of handmade tapes, as well as via Bandcamp. Sonic Youth might serve as an obvious reference point, but the no-wave tendencies are tempered by a way with hooks best exemplified in ‘Dan the Man’,…