Many CD's you can no longer find so that his music contained in the original version of the 60's and 70's. Someone seems to have had the idea time "Super Sound" or "Rerecording" would be a boon for the music. Unfortunately, the music is not about remastered but actually mostly rerecorded.
In order to make it short. This CD contains the original versions. And that's a good thing. The difference is like night and day. Just compare.
Who likes Bata Illic 'music, which should be convinced in any case before buying it, to which versions are.