Anyone who works with sound cannot do without an audio editor. But since the average PC user only occasionally needs such a program, it is nice if you can edit sound for free. The famous Audacity is a popular choice but now there is stiff competition in the form of the cross-platform program Ocenaudio (Windows, macOS, Linux). With it you can polish digitized old cassette tapes and LPs and cut, paste and merge sound fragments. In addition, you can analyze them in all kinds of ways and apply a multitude of effects (including vst) to them.
Click the link above to download for free
Ocenaudio – A fast and comprehensive audio editor