We at SoundCloud want to build the best sound player for the web, and we want to do that using the Open Web standards. While working on the native audio features on our mobile site and new widgets, or even as an experiment on the main site, we have discovered that the HTML5 Audio standard is not equally well implemented across all modern browsers and some decisions can be made that would benefit the web audio users and web developers alike. Soundcloud launches the “Are We Playing Yet?” project…