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Robert Junior Mcnulty wrote:
> This is crazy. I'm using MIDI2CS to make a file.
> First, the problem
> I cannnot get ampmidi and cpsmidib to work.
> I think I have it all set up. It won't compile.
> The basic orc is from Pinkston's examples on how to make a violin.
> Here is what i made. notice the ampmidi and cpsmidib.
>
> ;ORC
> strings.orc==========================================================================;
> ; Schottstaedt FM String Instrument from Dodge ;
> ; ;
> ;p4 = pch p5 = amp p6 = rise p7 = dec p8 = vibdel p9 = vibwth p10 = vibrte ;
> ;==========================================================================;
> sr = 22000
> kr = 1100
> ksmps = 20
> nchnls = 1
>
> ; instr 1
> iamp = ampmidi 10000
>
I think the correct syntax is "iamp ampmidi 10000" or something like that. No "=" sign.
> icps = cpsmidib p5 ;S = fc +- ifm1 +- kfm2 +- lfm3
>
Likewise here, although I also have had different problems with midib, as in it won't read
bend information. But fix your problem first and see what happens.
> ifm1 = icps
> ifm2 = icps*3
> ifm3 = icps*4
> indx1 = 7.5/log(icps) ;range from ca 2 to 1
> indx2 = 15/sqrt(icps) ;range from ca 2.6 to .5
> indx3 = 1.25/sqrt(icps) ;range from ca .2 to .038
> kvib init 0
>
> timout 0,.75,transient ;delays vibrato for p8 seconds
> kvbctl linen 1,.5,p3-.75,.1 ;vibrato control envelope
> krnd randi .0075,15 ;random deviation in vib width
> kvib oscili kvbctl*.03+krnd,5.5*kvbctl,1 ;vibrato generator
>
> transient:
> timout .2,p3,continue ;execute for .2 secs only
> ktrans linseg 1,.2,0,1,0 ;transient envelope
> anoise randi ktrans,.2*icps ;noise...
> attack oscil anoise,2000,1 ;...centered around 2kHz
>
> continue:
> amod1 oscili ifm1*(indx1+ktrans),ifm1,1
> amod2 oscili ifm2*(indx2+ktrans),ifm2,1
> amod3 oscili ifm3*(indx3+ktrans),ifm3,1
> asig oscili iamp,(icps+amod1+amod2+amod3)*(1+kvib),1
> asig linen asig+attack,.2,p3,.2
> aright = asig
>
> ; out asig
>
> ; endin
>
> MIDI2CS manual said to get rid of INSTR, OUT, and ENDIN in the file.
> Below is the error.
>
> orch compiler:
> 260 lines read
> instr 1
> error: input arg 'ampmidi10000' used before defined, line 27:
> iamp = ampmidi 10000
> error: input arg 'ampmidi10000' of type a not allowed, line 27:
> iamp = ampmidi 10000
> error: input arg 'cpsmidibp5' used before defined, line 28:
> icps = cpsmidib p5 ;S = fc +- ifm1 +- kfm2 +- lfm3
> error: input arg 'cpsmidibp5' of type ? not allowed, line 28:
> icps = cpsmidib p5 ;S = fc +- ifm1 +- kfm2 +- lfm3
> instr 2
> instr 3
> instr 4
> instr 5
> instr 6
> instr 7
> instr 8
> 4 syntax errors in orchestra. compilation invalid
>
> MIDI2cs creates a file, but it uses comments.
>
> ____________________________________________________________________
> Get free e-mail and a permanent address at http://www.netaddress.com/?N=1
Hope that helps. See ya!
--
Kevin Gallagher
Composer, Guitarist, Music Copyist, Music Synthesist
Email: kgallagh@astro.temple.edu
Web site: http://astro.temple.edu/~kgallagh
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