The new single from Quentin Moore, “Kiss Your Lips,” doesn’t so much start as it seeps into the room, lowering the lights and raising the temperature by a degree or two. Moore is at the piano, his vocals draping over the notes with the patient weight of heavy silk. The entire thing feels excavated from some lost '70s studio session, a slow jam built...

Listening to Jean-Philippe Ruelle’s new single, “Switeesoul,” is a peculiar kind of eavesdropping. You’re not hearing a sunrise, exactly, but the slow, internal thought process of one coming into being. The track’s layered electronic pianos don't crash into your morning; they seep under the door, a cool wash of ambient sound that feels both deliberate and entirely accidental. It’s music that seems to have...