Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Advanced yes, amusing no

Being a completist I had to own it. Being a completist I can't bring myself to regret it, I want to keep it. But I never listen to it and it is right there with Francisco as my least favorite Zappa disc.One can admire the technical ability which must have been pretty advanced at the time. One could even admire the compositions (G spot Tornado by the Ensemble Modern illustrates the intrinsic merit of some of these works).BUT! It sounds so compressed, so robotised, so inhuman. This is not Zappa the entertainer, this is Zappa the nerd.