Audacity | Free audio editing and recording software
The Freesound Project | A soundscapers dream. Free community driven Creative Common audio files.
Create Digital Music | A cool site on the creation of digital music – in blog format. Software, hardware and oddities. A great all-round site.
Creative Commons Search | Simple click and go. Usefull for finding Creative Commons- licensed media that you can legally share and reuse for free.
KVRaudio | The Internet’s number one news and information resource for open standard audio plugins.
Tweakheadz Lab | Online music and recording guide – and loads of other original content.
Pitchfork Media | Probably the internets best place for insightful articles on music – covers quality music of most genres.
Sampleswap.org | 6GB+ shared samples
Wikimedia Commons | A sister project of wikipedia, with (at present) a database of 1,566,756 freely reusable media files – this includes audio files…