Related Clues:

• Start! — one's torn off
• Where King Priam came to an end, not finishing overture
• Opening of number covered by funky trio?
• Unexpected denial of Introduction
• In Wordsworth's words, perhaps, start to recite The Prelude
• Only some fortnightly returns? It's a start
• Heading for interior across river, for a start
• Portion of plain trout used as a starter
• Preliminary part of concert requiring input of energy
• Opening fortnightly set back stores
• One introduces trendy star at opening
• Expert setter upset after introduction
• Do pencils need this introduction?
• Up against rook in this opening
• Some mountain troops opening passage