Using outch and the mod opcode (mod 2) you can do this simply.
Sorry not to give full solution -- up to my eyes in other code
==John

Quoting Gleb <gleb.rogozinsky@gmail.com>:

> Hi everybody!
>
> This time I am trying to spread each new incoming note between two channels,
> i.e. first note goes to left channel, second one - to the right, third - to
> the left again etc.
> My solution is something like following:
>
> giPanMod = 1
> instr 1
> iveloc	 ampmidi 1
> iPanMod = 1
> if (iveloc >=0) then
> 	giPanMod = -giPanMod
> 	print giPanMod
> endif
> endin
>
> I use global giPanMod to prevent it re-initialization inside instr. Every
> next incoming note sign of giPanMod changes so I can control if it is even
> or odd. Sure could use mod() or something in this way, but in case there are
> only two values, I think this solution is better.
>
> My question is anybody sees more optimal solution of given problem?
>
> Thank you dear Csounders!
>
>
>
>
> -----
> Gleb Rogozinsky, PhD
> Associated Professor
> Interactive Arts Department
> Saint-Petersburg University of Film and Television
>
> Deputy Director of Medialab
> Saint-Petersburg University of Telecommunications
> --
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