How to display lights on pc

Do you know if there is any way to see how the show created in Soundswich looks, in some kind of viewer, in such a way that a montage can be seen, without having to physically assemble the lightbar?

if possible something simple, compatible with Soundswich and free, thanks

Try MA 3D maybe?

Thanks, have you used it or does anyone know?

I used MA3D with Grand MA2, Hog and Onyx. Should also work with SoundSwitch if You can send artnet.

I have seen this video and I think it uses what you say, I will see how it goes, thanks

Yep, Grand MA2 3D - exactly