> Perhaps snack is what you want:
>
> http://www.speech.kth.se/snack/
Mhh...no, I don't want force the user to install
another software with separate procedure.
The good solution is a sort of
os.py, but designed for sound: in this way I can include
all required module in my distribution...
If it not exists... I don't use sound :-((
Thanks,
Manuel