hi all!

For a project I need to do the following thing:

extract the spectral envelope from a sound, and use this to filter 
another sound. In particular, I would like to know if it is possible to 
implement something on the line of pvsbandp but with an ftable instead 
of the four points given.
Also experimenting with different algorithms for spectral envelope I 
found that the best/more natural results are achieved with AudioSculpt, 
with the option "true envelope". Does anyone know what kind of analysis 
that is, and if it is possible to do it on csound?

thanks!!

atir