That bit is late 80's-ish and ran as late as 1993. The ArtistMike stuff looks 100 times better than that did. Those never looked as dated; they seemed to have their own style.
The Artist Mike stuff looks animated. This really seems like a tech demo for a kid's coloring program for Amiga computers, and a budget one at that. I could say a lot about the very technical limitations of this segment, but even the earliest uses of CGI on the show are more advanced and impressive than this.
Welcome to the Muppet Central Forum!
Christmas Music
Macy's Thanksgiving Parade
Sesame Street debuts on Netflix
Back to the Rock Season 2
Sam and Friends Book
Jim Henson Idea Man
Bear arrives on Disney+

That was beautiful.