Related Clues:

• Lyrical piece a Portuguese-speaking city thus presented
• Lines of holy men receive halo
• Certain ''Magic Flute'' solo
• Vocal performance in opera included by impresario sometimes
• Songlike piece
• Short melodic solo
• Oratorio passage
• Ukulele quartet
• Violins and violas
• A South American city so songlike
• Relationship conditions, so to speak