Related Clues:

• No all-round musical knowledge
• Less than nothing
• Not positive - denial
• No charge for this
• Less than zero quantity
• ''Don't count on me''
• "___ making this up!"
• "__ making this up"
• '___ Rappaport' (1986 Tony winner for Best Play)
• With 10-Down, critical comments
• "__ kidding!"
• Jessi Colter hit '___ Lisa'
• Reversed-colours photo
• Backing musical? Feedback suggests thumbs down
• Pessimistic, gloomy