Antoine,

    Try  "The computer music tutorial" by Curtis Roads (MIT press).
    It's a book that covers "everything" (in a sense) and lets you in on most
synthesis an modulation
    techniques plus all the basic digital-audio
concepts,programming,MIDI,psychoacoustics,sound
    analysis and more.

    It's really thick and makes you come back to it quite often.

        Yair Kass

Gareth Whittock wrote:

> You can find some well written sound theory stuff at:-
> http://www.sfu.ca/sca/Manuals/CLMs.html
> Gareth Whittock
>
> Antoine Lefebvre wrote:
>
> > I work with csound since only few months and now that I understand a
> > great part of the opcodes, I find myself in a biggest problem: I don't
> > have all the theorycal knowledge to be able to reproduce in csound code
> > what I heard in my head. So I would to know if there is some very good
> > theorycal books and reference that can help me with in my works!!!
> >
> > Thanks
> >
> > Antoine Lefebvre