The clue to the meta can be derived from the four 5x5 minis in this crossword; the FIRST word of the clue is one of the answers from the mini in the TOP LEFT, the SECOND in the TOP RIGHT, the THIRD in the BOTTOM LEFT and the FOURTH in the BOTTOM RIGHT. (The movement from mini to mini is similar to that of a Z). An example of a meta-clue would be: Jazzy Brass Wood Wind. Answer: Saxophone.