San Fran man Tal M Klein could be described as a "serial collaborator". Here he offers up two more fine collaborations, one with fast-rising Soundcloud stars Irregular Disco Workers, and the other with regular muse Anthony Mansfield. "Slow Down", his showdown with the Irregular Disco Workers, is pleasingly Balearic; a shuffling, hands-aloft combination of slo-mo acid tweakery, drifting Harmonicas and piano house goodness. Think early Fila Brazilia meets Slow to Speak, and you're close. "Polk Street Stumblin", meanwhile, covers familiar Mansfield/Klein ground, offering a druggy analogue groove overlaid with weird noises and a killer double bass sample.