User blog comment:Banybon/Banybon's Rap Battles: Homer Simpson vs Peter Griffin/@comment-24328089-20170808052033

This pretty neat website called "RapPad" grades their technicality like this:

Homer Simpson Verse 1: B-

Peter Griffin Verse 1: B-

Homer Simpson Verse 2: B+

Peter Griffin Verse 2: B+

https://www.rappad.co/blueprints/490959#

https://www.rappad.co/blueprints/490961

https://www.rappad.co/blueprints/490962

https://www.rappad.co/blueprints/490965