Kevin Hendrick and Robin Christian, two thirds of the bleary London fuzz-rock trio Male Bonding, have a new side-project band called Primitive Parts, a trio with Lindsay Corstorphine of Brighton punks Sauna Youth. The first Primitive Parts single, “Open Heads” b/w “Signals,” is out next month. And if “Open Heads” is anything to go by, the new band will build on the catchiest, most head-rush-inducing side of Male Bonding. The song a giddy, bouncy sha-la-la power-pop gem, and you can hear it below.

“Open Hands” b/w “Signals” is out 2/10 on Sexbeat.