I did not looked deep enough, but there's a swf file called jssound.swf in the codebase. EDIT: Well, from the index.html: "It has been in the pipeline for a w

I did not looked deep enough, but there's a swf file called jssound.swf in the codebase. EDIT: Well, from the index.html: "It has been in the pipeline for a while, but JSNES can now play sound! There is no way of playing dynamically generated sound in JavaScript, but I have created a tiny Flash application reads a buffer from JavaScript then writes it to the sound card."