Two bands for the price of one. In one formation, these guys are Monotony. Then they all swap instruments and roles and become Sauna Youth.
It's the latter incarnation that we concern ourselves with here. It's a more commercial sound than Monotony and the new single Transmitters is about to become the soundtrack to your summer. Taken from the new album Distractions, it's a belter.

You want Distractions. You need Distractions. Get it off their bandcamp page.