Duet, viola, double bass

Composer
1. Askim, Peter,
2. Gjertsen, Ruben Sverre,
Performer
1. Nairn, Robert
2. Styffe, Dan, 1957-
Albums
1. The matrimonial duos. -- [Place of publication not identified] : Emeritus, p2014.
2. Grains / R.S. Gjertsen. -- [Norway] : +3dB, [2008]