Related Clues:

• Scale syllable
• Sun, in Ibiza
• Vocal quality
• Fa, __, la, ti . . .
• "El ___ de Mexico" (newspaper)
• Scale's fifth
• The sound of music
• Firm up, as muscles
• Work on one's muscles
• Diatonic scale tone
• Vocal pitch
• Dial ___ (phone sound)
• Character of sound
• "Do re mi fa ___ ..."
• Sun, to Esteban