turns out it's easy enough with Java Script http://stackoverflow.com/questions/8015702/how-to-play-audio-byte-array-not-file-with-javascript-in-a-browser
but I would think it would be cleaner to avoid using native JS is possible -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/groups/opt_out.
