MyTuner Radio - Listen to more than 50000 radio stations from all over the world.
WaveShop - Open source audio editor
TuneIn Radio - With TuneIn Radio Mobile, your mobile device becomes the radio.
TwistedWave - TwistedWave is one of the unique audio editors that allow you to edit your music file online without any installation.
NPRbar - Listen to public radio in your menu bar
Audacity - Audacity is a free and open-source audio production software suite that includes a surprising array of editing tools and recording systems.