The KDE Frameworks 5 Internet/AM/FM Radio App
Tracked Music Editor
Automatic normalizer + EQ for audio files
Web GUI to schedule recording of shoutcast streams with streamripper
A free multi-track audio editor and recorder
Enterprise telephony recording and retrieval system
Free open source DAW, MIDI sequencer, software synthesizers
A multifeatured virtual webcam software to broadcast over the Internet
A cross platform audio inteface
Icecast radio stations Browser and Player
A music player for cue sheets
KDE4 GUI bash script to save youtube videos as mp3 files