Tuner
Tuner is a free and open source program for searching and listening to Internet radio stations
fre:ac
fre:ac is a free and open source, multi-platform audio converter and CD ripper with an integrated tag editor
Vitomu
Vitomu is a free and open source, easy-to-use converter of YouTube videos to various audio formats
Winds
Winds is a free and open source RSS aggregator, a software for searching and listening to podcasts
LosslessCut
LosslessCut – free and open source, simple and ultra fast cross platform tool for lossless trimming/cutting of video and audio files
Streamtuner2
Streamtuner2 is a free and open source GUI directory browser for internet radio, audio and video streams
Puddletag
Puddletag is a free and open source, powerful yet simple audio tag editor for Linux
Shutter Encoder
Shutter Encoder is a free and open source video converter, image and audio handles tool
Musictube
Musictube is a free and open source program to listen to music/songs from YouTube
Flacon
Flacon extracts individual tracks from one big audio file containing the entire album of music and saves them as separate audio files