Re: [sc-users] Live coding and MIDI control

[Alessandro Valentino <alessandro.valentino@xxxxxxxxx>]

Hi Juan,

thanks for replying. I guess in ProxySpace things are easier, but there's something I don't see: where is the scaling? I understand you rescale your knobs at startup, to have them in a range from 0.0 to 1.0. I guess you perform the rescaling directly in the node where you use ~ccN.kr, right?

Best,

Alessandro

On 28 December 2013 20:12, Juan Gabriel Alzate Romero <rukano@xxxxxxxxx> wrote:

Hi,

On 28 Dec 2013, at 17:52, sandrovale <alessandro.valentino@xxxxxxxxx> wrote:

> Anyone uses midi controllers during live coding? Do you hard code the busses
> in your SynthDef, or else?

We (the Mandelbrots) have used midi controllers some times for some performances. What I do for my 8 knobs setup is something like:

p = ProxySpace.push(s.boot);
#[cc1, cc2, cc3, cc4, cc5, cc6, cc7, cc8].do{ |k| p[k] = { |cc=0| (cc/127).lag(0.01) } };

MIDIIn.connectAll; // wait...

#[cc1, cc2, cc3, cc4, cc5, cc6, cc7, cc8].do{ |k, i|
        MIDIdef.cc(k, { |v|
                p[k].set(\cc, v);
        }, i+1)
};

And then use ~ccN.kr wherever I want.

I think Patrick made a class with a funny name (MIDIGang) for this kind of purpose:
https://github.com/cappelnord/CNToolsSC3/blob/master/MIDIGang.sc


Cheers,
Juan

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