Hi,

Awesome code!  Always nice to see something new and bizzare ported to
Csound.

It would seem to me that some of the musical applications of neural nets
would be:

1. Pitch tracking, identification of chords (major vs minor etc.)
2. Tempo, rhythm identification.
3. Formant corrected pitch shifting.
4. Extraction or removal of vocals from a track.
5. Removal of reverb from an audio track.

Prosoniq makes use of neural networks:

http://www.prosoniq.com/

These applications could be implemented as Csound opcodes or perhaps a more
flexible neural network implementation could be developed.  Maybe a
perceptron or neural network opcode could be implemented with weights
supplied in table form so different functions could be implemented with a
single opcode.

I have not actually worked much with neural networks but understand that
they are good at pattern recognition when there is a large diverse data set
available for training them.  Once they are trained they are fairly
efficient and very robust.

Bye,
Hans Mikelson