Related Clues:

• Start of opera is finished and somehow not quite true
• Introduction of earnestness following short flip approach
• Upset as note is missed at start of Elgar piece
• Introductory section
• Piece of music clear and perfect without piano
• Medley of show tunes, often
• Music before an opera
• A pass in music
• eg 'The Hebrides'
• Finished making true advance
• Open university about to make an approach
• Approach open river
• Proposal to provide introductory notes
• Orchestral piece at the beginning of an opera
• Tender on open river