Related Clues:

• Play-___ (kid's clay)
• Play-___ (kids' clay)
• Frightened little squeal
• Play-___ (kid's stuff)
• Mouse sighter's cry
• [Facepalm!]
• First note of major scale in music
• First of the series at 17 Across
• It begins the tonic solfa
• First note of tonic solfa
• First note of music scale
• First note of tonic sol-fa scale
• First note of a scale in music
• First note of musical scale
• First note of tonic solfa scale