RE: Music notation demo with live synthesized playback

>>> More importantly for this group the demo uses the AudioNode API to
create a wavetable synthesizer based on Noteflight's piano samples, and uses
that synthesizer to render a performance of the music with live score
following.  
 
Hi Joe
 
This looks like a great application for the tools we're discussing here.
But I also have to ask... is it possible to instead use the host synth for
playback (when one exists)? 
For example, Windows (since 1995), Mac OS (since about then), and Android OS
all come with an SMF player and a GM synth... and it might be nice to also
allow developers to use those tools rather than always having to create
their own wavetable synth and file player...
 
Thoughts?
 
Tom White
MMA