Den Der Hale was formed in 2019 by Pontus Lindskogen (guitar, vocals), Max Bredberg (guitar), Axel Nelson (drums), Mimosa Baker (synth, vocals), and Ejner Trenter (bass). Operating from various rehearsal spaces in Malmö, the band quickly gained recognition in Scandinavia with a series of singles, followed by their debut album, Harsyra, in 2021.

Their unique fusion of folk-inspired kraut, gritty psych, and post-rock led to the band’s creation of the term "post-psych" which perfectly encapsulates their distinctive sound. Itinerant rhythms and atonal melodies are filtered through heavy effects, harsh layers of noise are contrasted by animate bass lines and propulsive percussions. In this seemingly chaotic amalgam, there is always a red line, and often each musical output becomes a synthesis, a whole.