Audio == Description == HOP supports //audio// markups based on the HTML5 specification with two extensions: * HOP audio markup is independent of the actual physical back-end which can either be HTML5, Flash, or even a server-located back-end. Using Hop with a server-located back-end allows complex multimedia systems to be controlled by Hop generated Web page. * HOP supports a complete GUI for audio that can be graphically configured using CSS declarations. == Synopsis == === Server === (class audio-server ...) (