Strawberry Music Player
PC based Oscilloscope and Spectrum analyzer using sound card
A fluidsynth Qt GUI Interface
audio sequencer
a live MIDI sequencer for JACK
Windows 64 bit command line utility to manage audio file compression
A simple and intuitive tool to improve live performances.
Beigesoft™ bsplay is FFMPEG/GTK2 based multimedia player
Meson Player is an (almost) invisible music player
Manage multiple sound channels
Kreogit Mu is a cross-platform music management app.
Light Alloy is a media player for Windows
Summary
Burn and Rip MP3 CD's quickly and easily
GS tag editor is a free tool for read and edit media file tags.
Manage Music Based Playlists
An social musicsystem for your Pi and smartphone.
combines individual sine or square waves into a single wave form.
Cross-platform C++ library to handle music from code
Play, convert, rip and manage all your audio files.
download videos form YouTube and extract the music track from the vid