Related Clues:

• Syndicate chief
• Syndicate V.I.P.
• Mafia head
• Syndicate biggie
• Underworld higher-up
• Guitar's key changer
• Guitarist's accessory
• Guitar bar
• Underworld boss
• Guitarist's gizmo
• Guitar device
• Mafia chief
• Underworld bigwig
• Don's man
• Crime bigwig