Stopping synthesis cleanly

I'm not sure if I missed it, but in the proposed API I couldn't find a  
simple way to stop all output and clean out the AudioContext.  In our  
notation playback demo, I had to manually do bookkeeping on all the  
nodes connected to the destination and disconnect them in case the  
user clicked "Stop".  I would imagine that for more complex apps this  
could become a real pain point.

Is there a good way to do this?  If not, is this a feature that merits  
addition to the spec?

... .  .    .       Joe

Joe Berkovitz
President
Noteflight LLC
160 Sidney St, Cambridge, MA 02139
phone: +1 978 314 6271
www.noteflight.com