Polish demo-pack: SHADOWS PARTY (1994) 
has five parts:
1. Partro  - Polish texts + music
           - Music Competision  11. tunes
           - Gfx Competition     7. pictures
2. Landscape intro 
3. Music player  - 6. tunes
4. SHAKE demo  
                - vertical scroller
                - plasma
                - crazy squares
                - sinus ploter
                - shade bobs
                - 3D scroller
5. Information on all parts