While his Vampire Weekend bandmates have kept themselves busy on Broadway and a truly strange SBTRKT track recently, bassist Chris Baio continues to quietly produce solid dance music under his BAIO alias. “ON&ON&ON&ON” is the title track from a new EP that’s due out September 29 through Modular’s Club Mod imprint. Built on the back of a stuttering vocal sample and what appear to be summer’s last rays, it comes to a sudden stop right near the middle — all the better for mixing! — and then marches straight off into the sea. Summer, we hardly knew ye.