Grimm Grimm's new release, Untitled II (2025), is a distinctive sound collage/mixtape that blends grainy cassette recordings with demo tracks from a 4-channel recorder. The original release, limited to only 30 copies, included a cassette tape, a pillow cover, and a bundle of sleeping pills. Sold exclusively at the London record shop Atlantis Records, it sold out instantly and has become a rare, sought-after collector's item. The album features guest contributions from contemporary artist Naima Karlsson and Colorado-based singer-songwriter Josephine Foster.