Though it’s nigh on impossible to select a highlight from his new, seven-track album, A, ‘1D2D RISE’ by Belfast-based electronic alchemist and all-round polymath Liam McCartan aka Son Zept is very hard to beat. Somnambulant and wistful in equal measure, it’s a slowly unravelling three-minute burst of warped-out ambient, melding broad washes of synth with heart-tugging, Plantastia-leaning synth arps. Speaking about the track and accompanying video – which you can have an exclusive first look at it below – McCartan said: “It came from those dimly lit 3am sessions that happen again and again with the headphones on really tight. Trying to…