@FabioQE do you mean your computer screen? If yes you can for example use THIS Standalone Max Patch.
Michel Weber | www.filmprojekt.ch | rMBP (2019) i9, 16gig, AMD 5500M 8 GB, OS X 10.15 | located in Winterthur Switzerland.
Yes i mean my computer screen! Ok thanks the max's patch is perfect!