This simple application lets you record some audio from your microphone, look at it's waveform, replay it and optionally upload it to the SoundCloud service. A SoundCloud account is required for uploading.
The source code for the Flash client can be found at src/main/flash. The source code for HTML/JavaScript can be found at src/main/html.
The Flash API ASDoc is located in the doc/asdoc directory.
The build is located in the target directory.
You can run the application deployed on Heroku here.