Drawing on drone, ambient sound, and free improvisation, guitarist/electronics player Nils Wohlrabe joins Karin Johansson on piano, prepared piano, and toy piano, with Hasse Westling on double bass, shaping electronically processed ocean waves, resonant strings, and acoustic depth into an unpredictable, atmospheric soundscape of pulsing motion, shifting timbre, and expansive, wave-like momentum.

Inspired by August Strindberg's short story about a fortepiano being dropped into deep waters off an archipelago island, Stora grusharpan, and using composer Rosanna Gunnarson's underwater recordings including a piano being lowered into water, Swedish pianist Karin Johansson performs Gunnarson's graphic score and compositions on a prepared grand piano.