Here are the possible solutions for it sounds last but it's sixth clue
Answer
Clue
Relevancy
zeta
Clue
It sounds last, but it's sixth
Sixth Greek letter, though it seems like it might be the last
It's both sixth and last, alphabetically
wildpitch
Clue
"But I can't decide on the last note!" said Johnny, pointing at his score. "Everything I try sounds like it has a ___. It's not even close to being on target."
nouns
Clue
All but the fifth and sixth words in "Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo"