Question: What nationality is the performer of song The Adventures Of Greggery Peccary?
Sentence (from "The Adventures of Greggery Peccary"): The song is an epic that extended 20 minutes and 33 seconds in length when first released and later 21 minutes (in a slightly different mix and edit) on "Läther", mocking the rock opera style and reprising the extended story format used in "Billy the Mountain" and, to some extent, the lengthy adventures outlined in the "Don't Eat the Yellow Snow Suite".
Relevant evidence: No