Ask HN: Music Generating software in MSDN or VS from the 90's

In the 1990's, there was a music generation program in one of Microsoft's development packages. It made great tracks from just a few settings, and, if I recall correctly, was intended for use with game development. I'm trying to find out what that program was named and what distribution (MSDN, VS, etc.) it was in. Does anyone remember this program?