Possible Clues:

• Acknowledge applause
• Acknowledge applause and prepare to play?
• What Menuhin would initially do to acknowledge admirers
• Acknowledge applause as entertainer does
• Acknowledge the bravos
• What a violinist will do before and after performing
• Acknowledge applause, bend from waist
• Acknowledge applause with bodily movement
• What to do before or after violin solo?
• 'Archer might acknowledge applause like this (4,1,3)'