Béton Armé chamber music by Iannis Xenakis BVHaast CD0207 released in 2007 1. evryali : piano solo - Nora Mulder - 9’22 2. mikka : violin solo - Bas Wiegers - 4’34 3. mikka S : violin solo - Bas Wiegers - 4’33 4. keren : trombone solo - Koen Kaptijn - 9’26 5. ikhoor : violin, viola, cello - Bas Wiegers, Gijs Kramers, Saartje van Camp - 10’23 6. dikhthas : violin, piano - Bas Wiegers, Nora Mulder - 13’16