The collaboration between brothers Håkon and Nils Henrik Asheim, developed over many years, will now appear as an album. In Crossing Grieg, Edvard Grieg's "Slåtter" opus 72 are rendered in various modified ways, ranging from the superimposition of original materials, both Hardanger fiddle and piano versions, to improvisations. The recording took place in Østre Aker kirke, for the Lawo Classics label, March 25-27 2025. Release planned for Spring 2026.