- Ullmann (Artist), Kvapil (Artist), Kocian Quartet (Artist)
- Ullmann (Artist), Kvapil (Artist), Kocian Quartet (Artist) (Audio CD - 2003) [PRAGA CZECH REP.] Work by Ullmann included on this recording: String quartet No 3, Op 46 / Sonata for piano No 5, Op 45 / Sonata for piano No 6, Op 49 / Sonata for piano No 7