Dublin musician Niall Jackson has put the work in. As one-fourth of Dublin indie-rock quartet par excellence Bouts, a pivotal member of London-based Irish punk trio Sweat Threats, and a weaver of first-rate indie-pop in his own right as Swimmers Jackson, he’s never been an artist wanting for motive or inspiration. Tomorrow (Friday, May 8th) sees the release of the long-awaited Swimmers Jackson debut album, Murmurations. From beatific singles ‘Summer’s Here’ and ‘Bliss’ to earworming highlights including ‘Replaceable’ and ‘Pain In The Heart’, Jackson summons a ten-track triumph that runs the gamut from the gossamer, lullaby-like gems to emphatic full-band efforts.…