DarkAudacity - DarkAudacity is a build/fork of Audacity with quote "a darker more modern theme - and a few small tweaks."
Amazing Slow Downer - !A slow down music software for Mac and Windows computers - Amazing Slow Downer
Audacity - Audacity is a free and open-source audio production software suite that includes a surprising array of editing tools and recording systems.
Sonic Visualiser - Sonic Visualiser is a program for viewing and analysing the contents of music audio files.
GTK Wave Cleaner - GTK Wave Cleaner is a GUI application to remove noise (hiss, pops and clicks) from audio files in WAV and similar formats.
Audiophile TuneLite - Adjust tempo, choose the perfect pitch and learn faster with TuneLite.