Josep M Comajuncosas wrote:
> 
> I think the pitch tracker from the LPC analysis routine ore any other variant
> available as a standalone opcode - to track the pitch of a signal as it´s being
> produced- would be a great think by the way !

I have a feeling that the LPC pitch following could be improved upon. 
An accurate pitch tracking algorithm would be great for pitch
synchronous granular synthesis (like PSOLA). I'm sure that it could be
used in tons of other places.