title: Playing music in an email
body: <p>Yes, I know. It sounds utterly impossible, and to the best of my knowledge, it is. However I have a client who really wants to see it happen. In the spirit of pushing the boundaries, is there any weird hack that might possible make this happen... even in a tiny minority of cases. (It's always better to say "Yes, but..." than no "No...", right?</p>