Work is over. It’s time to relax. What are you going to put on? Maybe you’re not necessarily in the mood for Reign in Blood. That’s where GB comes in. The project is a moniker of Gustav Berntsen, a Danish musician and member of the band Pardans. On Falter, Bernsten presents eight untitled, collaborative tracks, each one of them instrumental and mostly driven by guitar. These range in tone from mopey, pastoral slowcore to more abstracted passages. Found sound and electronics are deployed with a nice touch. The 7th track even has a vocal sample. In aggregate, it’s damaged and diaphanous. In other words, it’s a pleasant listen and sure to soothe even the most rotted of brains.