Hello,

Thank you for the advice. Actually, I am now using the Analogue Devices
Extended CSound card. The ZAK system does not work. So, I cannot use the Hans
Mikelson's vocoder. There is no warpblahblah (time stretching) opcode for
Extended Csound...
This is why I am looking for some kind of real time vocoders that are not
using FFT files.

I have another small problem concerning filters. For the same piece for mezzo
soprano, I am trying to filter her voice (in) using a Butterworth filter at
8000 Hz with a quite narrow band (100 Hz). I have the expected result with a
horrible resonation althought I am using balance. This hiiiiiiiiiiiiiiiii at 8
kH comes from the mic. I do not want to filter it because I want to keep the 8
kHz from the voice. I also have tried to use a noise gate but is does not do a
clean job. What can I do to avoid this resonation?

Thank you every body.

                                                              Olivier Pasquet.

--------------------
Olivier PASQUET -- APU -- Music Faculty
OP101@mercury.anglia.ac.uk
www.sinclair.anglia.ac.uk/~op101.student.cambridge.anglia