Related Clues:

• It may be golden, eternal or found around Bermuda
• Cunningly altering figure
• A musical affair?
• Associated affairs maybe ending in disaster, one in mess
• Altering in new arrangement for percussion instrument
• Strange altering shape
• Instrument named for its shape
• Large tin changed shape
• Musical instrument named for its shape
• Drafting tool, and a feature found four times in this puzzle