HTML5 WP Audio Player
Originally, this was going to be a skin on top of AudioJS, but I ended up gutting that project's default CSS to such an extent that I decided to start from scratch for this project. The result is a lean, mean stylesheet with loads of customization potential.
CREDIT WHERE IT'S DUE
spinner icons are from Web Symbols
See the standalone WordPress Audio Player page for information using and configuring the Flash player.