
For editing audio files, Kubuntu provides Sound Editor (Audacity), a full-featured, free, and open source software application. To use Sound Editor (Audacity):
Install Sound Editor (Audacity) from the package manager (Muon).
Run Sound Editor (Audacity) by going to → → → .
Detailed instructions (including tutorials and weblinks) on using Sound Editor (Audacity) can be found by going to → from within Sound Editor (Audacity).