Use knob and lines to control pitch

[cmodica]

Hi all.

I tried to build a patch to control the pitch of a sampler with a knob and a sequenced line (or a curve).
I built 3 options :
1 - UP. the min value is the current value of the knob and the max is 24
2 - DOWN. the min is the current value of the knob and the max is -24
3 - NO. Curve or sequenced line not playing because it just play until the end or i use the knob.

Everything works fine, when i use knob the curve stop playing, when i press UP or DOWN the pith is going on.
But i can't find a way to transmit the current curve value to the knob and when the curve finish to play, the pitch is +24 semi tone and suddenly return to the current knob value (for exemple -3)

i upload my patch, because it seems more complex to tell than play.
I have the sensation that i build a more complex than necessary patch ...

Thank you.

Use knob and Lines to control pitch

[nay-seven]

if i follow correctly, you can simplify this way..?

[cmodica]

Yes You are Right. I had to adapt a little but this second version is more simple

Knob-and-Curve-ControlPitch-2

But there is something not solve yet. If i remote my knob with a motorised control surface, when the pitch is controlled by the sequenced line the motorised knob on the control surface is not update ... and i can't find a solution ...
The problem is that the value send by the knob go to the pitch and the '' value 0 '' (min value) of the sequenced line. And when the knob value change it stopped the sequenced line. It is a good way for playing with automating pitch control and manuel but it is hard to update the motorised controller.

This evening i will play improvisation in live with 2 others musician Guitar, Trumpet and me with electronic dispositif. I will play with hollyhock and not Usine for the first time in live. I will tell you.

thank you Nay.

[nay-seven]

Here a version where the motorized knob is updated
Download

great for the live tonight , hope we can listen or see somewhere..?
have fun

[cmodica]

Thank you Nay.
A powerfull combination of pass en stop event flow ... of course.

But with your patch it is impossible to stop the line when i turn the knob ...

[nay-seven]

But with your patch it is impossible to stop the line when i turn the knob

of course, cause was not in your specifications/question...

Here a try, but you must add your midi interface as input of the rack, and to set the CC number used for the knob in the patch ( the midi filter module)
Download

[cmodica]

Yes thank You Nay.

I imagined to built something like that. I will try your patch later cause i had to stop patching now.

Thank you, so much.