[plt-scheme] support for sound or interfaces to sound software

> I bet you could build enough of a binding to OSC in an
> afternoon:
>
>   http://www.cnmat.berkeley.edu/OpenSoundControl/
>
>   http://www.opensoundcontrol.org/
>
> and then you could driver Supercollider, or MAX, or
> whatever.

There is a PLT package 'rsc' to work with SuperCollider at:

   http://slavepianos.org/rd/

As well as an OSC implementation and functions to mirror the scsynth
command set it can write the bytecode UGen graph format read by
SuperCollider, so only scsynth is required (not sclang).

Regards,
Rohan