Progress Organization

- We Can Work It Out
- Rock Line 1970-1974 · 2019
- I Feel Free
- Velvet Revolutions: Psychedelic Rock from the Eastern Bloc, Vol. 2 1968-1971 · 2014
- Ro/c/ky Mama
- Franta & Rudiy (feat. Franta Kocourek, Rudi Kovanda, Radek Rettegy, Los Brňos, Bokomara, Synkopy 61, Progress Organization, Folk Team, Nukleus, Bolek Polívka, Míša Polák, Jiří Pecha & Petr Werner) · 1997
- Good Bye
- Barnodaj (Progress Organization) · 1971
- A Lovely Day
- Barnodaj (Progress Organization) · 1971
- I Feel Free
- Barnodaj (Progress Organization) · 1971
- Time
- Barnodaj (Progress Organization) · 1971
- Ptáčník
- Barnodaj (Progress Organization) · 1971
- Argonaut
- Barnodaj (Progress Organization) · 1971
- Strom
- Barnodaj (Progress Organization) · 1971
- Ikaros
- Barnodaj (Progress Organization) · 1971
- Jako Helios
- Barnodaj (Progress Organization) · 1971
- Introdukce
- Barnodaj (Progress Organization) · 1971