@Soundavid Thanks, I'll give it a try

@trillbilly but it will be a good exercise. Start with just a simple delay line, so you can get the way it works, and then you'll be able to go multiband 👍

@iamlamprey Yes that's correct. The jdelay node is supposed to be used with sample-based modulation so if you just move the slider it will jump to the value and create crackles.

The core.delay node creates a fade between the old time and the new time so it's preferred to be used when you have a static delay that you want to adjust with a UI control.