With 134 authorized albums and counting, Frank Zappa's discography is the most intimidating in rock history. A curious agnostic quizzes a die-hard Zappa head on the essential albums, eras, sounds and stylistic changes, and asks the most pressing question of all, does humour really belong in music? A summer special from YBSK, a podcast uniting two long-lost brothers who never shared a childhood, so are sharing the albums that shaped them today.