Soundation Studio has all the functionality of a professional desktop DAW including real time effects, virtual instruments, automation, recording and much more! And best of all – It’s online, accessible through your browser.
Soundation requires flash player 10.0.12.36. You can download flash here. Note: In my opinion flash can be vulnerable to hackers, use with caution.
You can upload your music by signing up. You can also download your music. You have plenty of free sounds, but you can get more by buying the pro version.
It is easy and fun to use. Try it!