There’s a quiet confidence to In Memoriam, the fourth album from Swedish producer, Erik Ångman, recording as 20Hz. Where earlier works leaned into ambience, the new material is more open to the possibilities of rhythm.
Ångman (who is also known for work with Göteborgselektronikerna and Octolab) has long treated 20Hz as a space for sonic exploration, rather than pop statements. The album unfolds patiently; built from low-frequency drones, distant harmonic flickers, and slow, almost tidal, shifts in texture. It’s immersive without ever tipping into wallpaper.
In Memoriam features a number of collaborators. Karin My – Sweden’s secret weapon – is the standout. Her voice on “The City” provides a cool focal point that cuts through Ångman’s electronics without breaking their spell. Ida Lovisa (“Through the Cracks”), Jonas Peterson (“Darkness Descends”), and Louise and Peter Marchione (“Every Shadow Has a Tale to Tell”) add further nuance; introducing subtle tonal contrasts that keep the record moving, even at its most minimal.
There’s a clarity of intent throughout. Even at its most sparse, the album doesn’t feel empty. Ångman has a precise grasp of spatial dynamics: allowing sounds to breathe while still maintaining tension. The midsection, in particular, finds a compelling balance between atmosphere and forward motion, where the record’s emotional weight comes into sharper focus.
If the palette remains narrow, it’s by design. Rather than chasing variety, Ångman refines a specific mood. The material is darker than usual, but it’s inspired by sad events. In Memoriam is a measured, carefully constructed, set of songs that rewards close listening.