This Buffalo, NY foursome’s groovy, sometimes trippy and dreamy electronic music has been compared with Massive Attack and Portishead (I hear bits of New Order as well), and those comparisons prove fitting on this debut. Although they don’t use a real drummer, the band compensates thanks to the continuously engrossing and multifaceted synths of Rami Abu-Sitta, the hard-edged guitar and percussive beats of founder Rich Flierl, and the deep, throbbing basslines of Brian Templeton. But Dotsun Moon’s secret weapon is the soulful and authoritative voice of Mary Ognibene. On tracks such as the breathy, skipping opener, “And I Rest,” the riveting , floor-thumping standout “Savages,” and the languid “Glory,” her powerhouse pipes repeatedly amaze. Though well suited for dance club PAs, 4am is also varied and intriguing enough for intent home listening (dotsunmoon.com).