animated voice graphic on screen

[georges]

Hello everyone.
With my Genos I have a 19' screen, and it's very good for reading, I'm happy.
Now a question because what I'm asking you I saw on YT, but I forgot to find the link, and I don't remember.
He's a good musician that I don't know
He has a genos, and with his keyboard, he had a screen, with voice animation that scrolled with vertical bars. In fact its screen indicated the animation of these voices R1 R2 R3
So the first question: has anyone seen this before.
Second question, what software allows you to manage the sounds of the Genos, and read them on a screen and how to connect the computer to the Genos for this type of editing?
Because I don't think I can do it directly with the genos and it certainly needs to be done through a computer
It's like the Master Compressor where you see the vertical bars which indicate the power of the settings
So far I know how to connect a screen to my Genos, but what I'm asking I don't know how to do.
Thanks to anyone who can help me.

Thank you Georges 

City of Perpignan - France