Play held notes on Modwheel/CC like Omnichord

[StephanS]

Hi Community,

What would be your approach to achieve an effect like the omnichord.
For anyone who doesn't know this:
I want to hold several notes and slide the modwheel up and down through all held notes and the same transposed/inversion notes.

Is it possible to generate or trigger notes via the modwheel?
I found a midi cc to note generator module, but I don't know how to use it and the doc doesn't have anything about it.

Thank you already and I am looking forward to helpful posts

Translated with DeepL.com (free version)

[Lindon]

@StephanS use the onController callback, look for CC1 (the mod wheel) and use its value to decide which note to play in the held chord set...

[StephanS]

@Lindon

Hi Lindon,
thank you for your idea. Do you have a snipped of it to help me with that.
it doesn't play any notes when I scroll through the modwheel.

Thank you very much for your help

On Init

var notes = [];
var heldNotes = [];
var modwheel = [];
	
//Console.print(trace(modwheel));
	
inline function Omnichord() 
{
 	for (i = 0; i < heldNotes.length; i++) 
 	{		
 	Synth.playNote(modwheel[i], 60);
 	        
 	}  
} 

function onNoteOn()
{
	var note = Message.getNoteNumber();
	
	heldNotes.push(note);
	
	//Console.print(trace(heldNotes));
	
}

function onController()
{
	if(Message.getControllerNumber() == 1) // Modwheel
		{
			
			Console.print(Message.getControllerValue() / 127.0);
			modwheel.push(Message.getControllerValue() / 127.0);
		}	
}

[Chazrox]

@StephanS

@Lindon said in Play held notes on Modwheel/CC like Omnichord:

use the onController callback

I think in that case you can also do without the 'inline function' and just write the for loop.

Lindon will verify that if its wrong.