Related Clues:

• Jose Carreras, for one
• Put on a show
• See 1-Across
• Mount
• Play ground?
• Domingo, for one
• Pervading tone
• Concert venue
• Theater section
• Don Jose, in 'Carmen'
• Quarter of a quartet, maybe
• Violist's clef
• Old Wells Fargo transport
• Put on
• Countertenor