Related Clues:

• Straighten up
• Composer's piece
• Dubbing concern
• Coordination, for short
• Lip-___ (pretend sing)
• Do some wheel work
• Together, with ''in''
• In __ (harmonious)
• In ___ with
• Make less sharp, maybe
• In ___ (matching, as audio and video)
• 'N -- (pop boy band)
• Catchy item, perhaps
• Adjust, as tires
• Short agreement?