Due to COVID-19, the French avant-garde band Magma was unable to perform live, so they decided to dive into the studio to create new material. This resulted in a brand new album titled Kãrtëhl, a collective album such as they have not made in a long time. The band reformed in 2020 and added new musicians to the lineup, which created opportunities for new innovative compositions. After the rather dark 2019 Zëss, this new work Kãrtëhl features bright and resolutely optimistic collective new work, the result of an “Operation Kartëhl”.

The 2LP Kãrtëhl includes 6 new tracks and an additional 2 bonus tracks, which are demos from Christian Vander's personal collection, recorded at home in 1978. Housed in a gatefold sleeve, this 2LP-set features an etch on Side D.