The German State radio network SWR has broadcast a program dedicated to Garth Knox, featuring a recording of his Pocket Concerto, performed by Gunter Teufel, viola (the dedicatee of the work) and Tristan Cornut, cello. The program is completed by performances of ‘Solo for Viola d’Amore’ by Georg Friedrich Haas and ‘Das Andere’ by Horatio Radulescu played by Garth Knox himself.
You can hear it here