At 2:50 on the GW, you can hear the lead bridge break of Pink Floyd money.
In the middle of the track “eat that question” comes a guitar lead using effects from the wah-wah pedal which legend says Zappa invented. I don’t know if that’s true but It’s one of my favorite Zappa leads of all time and that’s saying something. It does show how Frank was a master at using effects to get different sounds from the same guitar.
When I seen him live he had a stack of knobs and things that was higher then he was that he would twiddle around with to get different effects.
Well, PF copied Zappa then because “money” came out in ‘73. This is from ‘72.