Related Clues:

• "The Twelve Days of Christmas" musician
• Max the artist
• First Pope
• He was pied in Hamelin
• Ustinov or Ueberroth
• Patron saint of fishermen
• Singer Frampton
• Famous Peter
• One of the Wailers of Bob Marley and the Wailers
• Actor Falk
• See 16 across
• Pay him, to call tune
• - Grimes (Britten)
• Peterson or Brown Jr
• Wheeler, who has hooked a top executive role in rugby