The former Ian Donald Calvin Euclid Zappa.

Here’s our first example of any Zappa in the ephemera category, Dweezil on behalf of Peavey. Though the ad makes no mention of it, ’94 was the age of Dweezil’s (and bro Ahmet’s) band Z and their album Shampoohorn.

Scanned from Guitar for the Practicing Musician, November 1994.