Audio Creation

Audacity - recording and editing software. Requires that you download the software

Audioboo - record and share your audio creations. Use the red record button in the upper right corner

Audio Expert - online recorder, file converter and audio editor

SoundCloud - upload audio and share or embed in another project. Others can comment with their own audio tracks

Wavosaur - simple to use audio recorder and editor, with many advanced features. PC only, requires some practice