Kalkbrenner: Piano Concerto No. 1 / Hummel: Grand Piano Concerto "Les Adieux" - Hans Kann, Piano, Hamburg Symphony, Heribert Bissel, Conductor
Kalkbrenner: Piano Concerto No. 1 / Hummel: Grand Piano Concerto "Les Adieux" - Hans Kann, Piano, Hamburg Symphony, Heribert Bissel, Conductor. Vox Turnabout TV-S 34561