We were able to share a preview of the modernist composer Max Richter’s new album, Sleep Circle, in July. It’s out in full now. Here, in “Patterns / Solo (Pt. 1),” Richter plays lulling melodies on piano while a string quartet paints the sky with dusk. It’s brief, so it probably won’t make you doze off–even if that’s what Richter has in mind.