Related Clues:

• Unrehearsed concert the writer's put out about
• Unscripted remark
• Not prepared to busk
• As much as you want
• It came from the performer's cuff
• Vamp has to make up
• Stray from the lines on the boards
• Spontaneous child at play starts to trip up
• Publicity an old politician improvised
• Off the cuff remark from head librarian
• Freely available from head librarian
• Time note to sit up in passages where all take part
• Unplanned; unrehearsed
• Piano piece is a devil; play roughly with some labour
• Speak unprepared