Joel, Julien,

Thanks for your responses, sorry my late response, I was fixing my audio set-up after a alsa-jack-pulseAudio disaster.

Joel solution was what I was looking for, thanks a lot, and I will explore Associative Arrays.

best regards,

Federico Lopez

PD: This solution is part of an initial  attempt to do some live code environment for pattern based music in ChucK with inspired in nice features of Tidal, https://github.com/son0p/liveCodeEvironmentChucK

On Tue, Jul 8, 2014 at 4:28 AM, Julien Saint-Martin <julien.saintmartin@googlemail.com> wrote:

Hi Federico,

If you want to use pos function of SndBuf object. You should use SndBuf object directly.
To do this, use a SndBuf array instead of a string array in your while loop.

Happy ChucKing,
Julien

On 07/07/2014 01:13, Federico Lopez wrote:

Hi,

I have an array of strings (p1) that contains the same names of  SndBuff  instances (kk sn), I would like to pass the strings of the array to trigger samples and I don't know how to do it.

Here is some test code:

SndBuf kk => dac;
SndBuf sn => dac;

me.dir() + "/audio/kick_01.wav" => kk.read;
me.dir() + "/audio/snare_01.wav" => sn.read;

kk.samples() => kk.pos;
sn.samples() => sn.pos;

while( true )
{
    ["kk", "sn"] @=> string p1[];

    for( 0 => int i; i < p1.cap(); i++)
    {
        0 => p1[i].pos; // not working
        0.25::second => now;
    }
}

Thanks,

Federico López

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