“Ambient music and metal, on the surface, appear to have little in common: ambient’s gentle, relaxing melodies are, superficially, a far cry from the furious pummeling and screeches that defines most metal. And yet, the two go frequently hand in hand, possibly because, when you adjust to it, metal, like ambient, can be hypnotic and soothing. It would explain why bands such as Wolves in the Throne Room and Violet Cold have both released ambient records, in the form of Celestite and the Sommermorgen trilogy, respectively. Now we have Gruppe Planet, a German supergroup of sorts.” Travel restrictions.