Related Clues:

• Gershwin creation
• It may be carried with a guitar
• Jukebox selection
• Do a cobbler's job
• Fix pumps
• Organized notes
• Adjust, as an engine
• Choreographer Tommy
• Whistler's product
• Adjust the dial
• Good thing to be in
• Repair a pump, say
• Bring into pitch
• Cobble together, perhaps
• Work on shoes