How to show/hide 120 elements in a certain combination defined by script?

On the GUI I’m creating I have a picture of a guitar fret-board and I’d like a marker to show up if a certain string played on a certain fret. The exact string and fret to be played are defined by the script, which, let’s say, has String_parameter and Fret_parameter. A user can press on a keyboard up to 10 notes (10 fingers) and thus several played frets must be indicated on the fret-board with a label. Multiplying 6 strings by 20 frets gives a matrix of 120 GUI labels/elements. So what is the most elegant way of showing/hiding these labels based on values of String_parameter and Fret_parameter calculated inside the script?

А stack shows/hides the elements inside it only exclusively. But I need more than one fret-board label to light up. So it won’t work. I could create 120 disable elements and connected each of their Values to the formula based on String_parameter and Fret_parameter (a single consecutive index from 0 to 120), but a disable element can not work with values more than 32.

Maybe there is an easy way to accomplish my task, but nothing more comes to my mind as I’m not that experienced in Halion)

I have used on/off switches for the markers. The parameters for each of them were created in a loop but there was an awful lot of connecting them. Maybe there is a better way how to do this. You could try an svg animation.

You can check this simple instrument here:

Guitalele - Virtual instruments / HALion - Steinberg Forums