I recently joined a project I found on Clusterify.com – http://www.clusterify.com/projects/list/dimitryz/39/
It’s a Browser-based RPG/Strategy game and I signed up to provide music for it. I’ve been working on some ideas that you can hear at http://polymonic.wordpress.com/.
I’ve also been working on a little sound engine created with Flash that is controllable from JavaScript.
