Array of Signals in a SynthDef

[dkmayer]

@poison0ak

als inside a synthdef, and pass the initial array.fill a size argument, then use the index as an argument in that function.

As @semiquaver pointed out, you can do that only indirectly (it’s probably one of the top FAQs). Two examples for “pseudo-dynamic” size:

Implementing filters with additive synthesis

Hi and welcome, @semiquaver and @hemiketal have pointed to the issue in your first approach. There’s an ‘if’ in the language and ‘if’ in the server. See this help file: https://supercollider.github.io/tutorials/If-statements-in-a-SynthDef.html To apply boolean logic server-side you have to think about signals returning 0 an 1. However, you’ve been very close. Your example works if the Functions within ‘if’ are dropped, making it to an ‘if’-UGen. ( { var n = 30; var f0 = 200; var freqs = A…

Arrays as arguments to SynthDef?

We’re all and always ! There’s no way to circumvent this, when wanting dynamic length array input you have to decide for a max size first in your synthdef. Then you’re free to pass smaller arrays and handle them appropriately. This appropriate handling can be done in different ways ( ~qp1 = [0,1,2,3]; ~qp2 = [0,1,2,3,4,5]; SynthDef(\testArray_1, { arg size = 7, points = #[111, 222, 333, 444, 555, 666, 777]; // indicator is a multichannel *UGen* var indicator = { |i| i < siz…