Aviary just released an educational instance for their online tools. This is great when wanting to create a safe/private area for students to work in. Aviary has an excellent suite of tools for allowing students to create/edit, music (Roc), audio (Myna) , images, etc. It kind of reminds me of an online version of Apple's iLife suite.
Click here to request a beta invite for this great online application!!
Thanks to iLearn Technology for alerting me to this wonderful site.