Super Sound - Super Sound is a resourceful audio and music editor.
Mixxx - The most powerful free DJ software in the world.
Audacity - Audacity is a free and open-source audio production software suite that includes a surprising array of editing tools and recording systems.
Guitarix - Guitarix is a simple Linux Rock Guitar Amplifier for https://alternativeto.
Add Audio to Video - Add Audio to Video empowers you to add custom audio tracks to your video files.
VirtualDJ - Virtual DJ Software - MP3 and Video mix software for DJs