Maitland Vaughan-Turner:
Maybe. But I would say something like this:
http://www.pawfal.org/Software/fastbreeder/
would be more fitting for actually being
an audio function generator.
Oh man! That is glitchtastic! I love you!
Happy to share the link!
And just to clear up a potential misunderstanding,
fastbreeder is made entirely (as far as I know) by
David Griffith.
(for once I wasn't plugging my own software. :-) )