- Dussek, J.L.: Concerto for 2 Pianos in B Flat Major - Schumann, R.: Andante and Variations · 2004
- Dussek, J.L.: Concerto for 2 Pianos in B Flat Major - Schumann, R.: Andante and Variations · 2004
- Dussek, J.L.: Concerto for 2 Pianos in B Flat Major - Schumann, R.: Andante and Variations · 2004
- Dussek, J.L.: Concerto for 2 Pianos in B Flat Major - Schumann, R.: Andante and Variations · 2004
- Rosi & Toni Grunschlag - Piano Duo · 1991
- Toni and Rosi Grunschlag: Live Recordings from 1978 and 1981 · 2010
- Rosi & Toni Grunschlag - Piano Duo · 1991
- Toni & Rosi Grunschlag: Duo Piano · 2011
- Toni & Rosi Grunschlag: Duo Piano · 2011
- Toni & Rosi Grunschlag: Duo Piano · 2011
- Toni & Rosi Grunschlag: Duo Piano · 2011
- Toni & Rosi Grunschlag: Duo Piano · 2011
- Toni & Rosi Grunschlag: Duo Piano · 2011