There are 2 types of Csound Instruments: Score-Activated Instruments and
Midi-Activated Instruments. You must have some care in dealing with
Score Activated Instruments. The following opcodes CANNOT be used in
Score-activated Instrumets otherwise Csound will crash:

notnum, veloc, cpsmidi, cpsmidib, cpsmidib, octmidi, octmidib, octmidib,
pchmidi, pchmidib, pchmidib, ampmidi, aftouch, chpress, pchbend,
midictrl, midictrl, midictrlsc, imidic7, midic7, imidic14, midic14,
imidic21, midic21

The following midi-oriented opcodes can be used both in Score-Activated
Instruments and Midi-Activated Instruments without any problem:

ictrl7, ctrl7, ictrl14, ctrl14, ictrl21, ctrl21, chanctrl, chanctrl,
initc7, initc14, initc21, slider8, slider16, slider8f, slider16f,
islider8, islider16



Yair Kass wrote:

> Hi,
> I'm kind of new on the list (4 months) but an avid user of Csound from
>
> about version 3.45.
> Although I'm using RT1.9 quite a lot lately, I still have a few fences
>
> to jump.
> I'v been looking into a specific problem I'm having latley.
>
> I'll use the "delay.orc/sco" example codes to explain what I'm looking
>
> for.
> The delay example recieves WAVE IN and the instrument is activated in
> the sco(.. i1 0 3600 ..).
>
> [Btw, there is also the 'f0 600' statement there.Is it for real-time
> performance in general or
>  like I think it states in the manual, for MIDI real-time performance]
>
> If I now want to add MIDI controlers (e.g. 'kfdbk midic7 1,0,1')I
> must,
> for some reason,
> abandon the idea of activating the instr from sco and it seems like I
> now need to activate it
> "manually", (wich means pressing a button on the PC1600 MIDI
> controller
> and keeping it there).
> There seems to be a clash between the score's i statement & the orc's
> midi controllers.
> When I don't remove the i statment & use MIDI controllers in the orc -
>
> RT crashes(probably with good reason)
>
> Naturally I also rechecked my command line flgas and they seem in
> order
> -
> alowing MIDI IN,WAVE IN etc.
>
> Any help will be much apriciated.
>
> Thanks,
>        Yair Kass



--
Gabriel Maldonado

http://www.agora.stm.it/G.Maldonado/home2.htm