Short Piece of Music Introducing an Opera

This page is the CodyCross answer for the clue below from Making a Documentary, Group 1507, Puzzle 2 (Soundtrack).

Question is: Short Piece of Music Introducing an Opera

and the answer is: PRELUDE

Word Meaning:

PRELUDE — An introductory or preliminary performance or event.

Definitions from Wiktionary.

Short Piece Of Music Introducing An Opera - Making a Documentary CodyCross Answers | CodyCross Solutions