Since her days fronting Moloko beginning in the mid-’90s, Róisín Murphy has been dancing around the edges of the club, and occasionally—for instance, on the 2012 single “Simulation” or 2015’s “Jealousy”—she has waded into the thick of the dance floor. But on Róisín Machine, the Irish singer-songwriter declares her unconditional love for the discotheque. Working with her longtime collaborator DJ Parrot—a Sheffield producer who once recorded primitive house music alongside Cabaret Voltaire’s Richard H. Kirk in the duo Sweet Exorcist—she summons a sound that is both classic and expansive, swirling together diverse styles and eras into an enveloping embrace of a groove. “We Got Together” invokes 1988’s Second Summer of Love in its bluesy, raving-in-a-muddy-field stomp; “Shellfish Mademoiselle” sneaks a squirrelly acid bassline under cover of Hammond-kissed R&B; “Kingdom of Ends” is part Pink Floyd, part “French Kiss.” The crisply stepping funk of “Incapable”—a dead ringer for classic Matthew Herbert, another of her onetime collaborators—is as timeless as house music gets. So are the pumping “Simulation” and “Jealousy,” which bookend the album, and which haven’t aged a day since they first burned up nightclubs as white-label 12-inches.