How to delete this effect

Special Interest Groups Making Music
1

How to delete this effect.

https://soundcloud.com/feest-dj/test-kijken-om-dat-effect-eruit-te-krijgen

2

There is no track there.
Koz

3

https://soundcloud.com/feest-dj/test

4

Is that supposed to be a track going backwards?
Koz

5

Can easily be reversed in Audacity so it’s the right-way-around …
![part of ‘‘test’’ reversed in Audacity i’t’s a cover of ‘‘at last’’).wav|audio
It has unfixable problems : lots of compression-artefacts and nothing above 7KHz , as if it was played over Skype .