Rachel Flowers is a terrific musician. Her keyboard skills rival her guitar chops. I don’t know the whole backstory, but apparently Rachel’s Zappa mastery became known to Dweezil Zappa and he invited her to guest-gig with his band, Zappa Plays Zappa, in Las Vegas this past Saturday night.

If you don’t want to listen to the whole thing, the solo starts at about 2:00.

[Hat tip to Brother Stu]