Rosemary's baby

[From Bruce Abbott (9802.1455 EST)]

Rick Marken (980213.1000) --

I thought PCT was Bill Powers' baby, and now you say it's Rosemary's baby,
too? Does Mary Powers know about this???

By the way, is Sarsi that New Age piano dip?

Close: He certainly was some kind of dip. By now you may even have found
out what kind.

If not, does "Il Saggiatore" ring a bell?