Related Clues:

• Sounds like bird needs to keep her head for adrenaline rush
• Entice with music
• Call from a tree
• Tweet serious trouble for lawyer to note
• Clarinetist's effect
• Cry of a young bird
• Shake in an opera house
• Fowl language?
• Fast alternation of notes
• Quavering sound
• High-pitched sound caught by one claiming humility
• Ornament of king found in dig
• Sound of rapidly alternating notes
• Shake oddly terrible clothes line
• Version of Birdsong at a knock-down price, we're told