Related Clues:

• Strunk & White concern
• Concern of a musician or bodybuilder
• 'Fashions fade, ___ is eternal': Yves St. Laurent
• Tenor
• What calisthenics improve
• Do a do
• Fly off the handle, e.g.
• Distinctive quality
• Strengthen, with 'up'
• Voice nuance
• Nasality
• Turn of phrase
• Savoir faire
• Quality of voice
• Pre-dial sound