Ok, so I just tried the original instrument in this thread with the
"exp" instrument... not sure if it's right, but it sounds neat.

Maybe this is the version for those people who are still using Csound
version <= 5.08 ?


-David

On Wed, Dec 17, 2008 at 10:44 AM, David Akbari <dakbari@gmail.com> wrote:
> I have attempted to create the "exp" GEN as a higher level instrument
> and I'm wondering if this is correct or not? I tried to ascertain what
> was being done by looking at the source code.. the idea is you would
> run this instrument once and generate the table that is equivalent
> (hopefully) to the "exp" GEN subroutine.. what problems are there with
> this? Does anyone have the output of the "exp" table to compare to?
> I'm still running the ancient
> Csound version 5.08.91 (float samples) Apr 29 2008
> libsndfile-1.0.16
>
> <CsoundSynthesizer>
> <CsInstruments>
>
>
> sr              =       44100
> kr              =       441
> ksmps           =       100
> nchnls  =       2
>
> /*--- ---*/
>
>                instr   1
>
> ifgen = p4
> isize = p5
> istart = p6
> iend = p7
>
> kloop init 0
> ksig init istart
>
> itmp    ftgen   ifgen, p2, isize, -7, 0, isize, 0
>
> incr = (iend - istart) / ftlen(ifgen)
>
> loopStart:
>
>        tablew  exp(ksig), kloop, ifgen
>
>
> ;       printk2 exp(ksig)
>
>
>        ksig = ksig + incr
>        loop_lt kloop, 1, ftlen(ifgen), loopStart
>
>                endin
>
> /*--- ---*/
> </CsInstruments>
> <CsScore>
> i1 0 1 3 131072 0 -14
> </CsScore>
> </CsoundSynthesizer>
>