Related Clues:
- Friendly approach or orchestral prelude
- Orchestral music at the beginning of an opera
- Orchestral prelude to opera
- Prelude to opera or ballet
- Orchestral composition as prelude, or a friendly advance
- Introduction to a play
- Music played before an opera
- Orchestral introduction to an opera
- It's all for show to 4 down with this
- Proposal made public - press no good?
- Opening piece of open flower
- Overture's key in concert
- Prelude to concert touring Europe
- Verse about right for an introduction
- Public union leader about to make a proposal