VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Mixxx - The most powerful free DJ software in the world.
AIMP - AIMP : Free Audio Player : Официальный сайт программы
Guitarix - Guitarix is a simple Linux Rock Guitar Amplifier for https://alternativeto.
foobar2000 - An advanced freeware audio player for the Windows platform.
VirtualDJ - Virtual DJ Software - MP3 and Video mix software for DJs