Historical clue formulations

• Divas' big moments — 2026-03-23
• Highlights of a 15-Across — 2026-02-17
• Teatro alla Scala solos — 2025-11-02
• Some vocal solos — 2024-03-31
• Operatic solos — 2022-10-10
• Sopranos' highlights — 2022-09-11
• Opera solos — 2022-07-18
• Challenging soprano pieces, say — 2022-03-23
• Numbers for a diva — 2021-12-01
• Songs that can be trilling? — 2021-08-08
• "Madama Butterfly" has four — 2021-05-27
• Óscar ___, 1987 Peace Nobelist from Costa Rica — 2021-01-10
• Unlikely Top 40 songs — 2018-07-06
• Met demands? — 2018-04-05
• 16 things in "Don Giovanni" — 2017-04-14
• Puccini pieces — 2017-03-19
• Performances that may evoke bravas — 2016-03-17
• Operatic solos — 2015-10-12
• "Eugene Onegin" highlights — 2015-03-20
• Divas' solos — 2013-05-20
• Some solos — 2010-08-22
• Met expectations? — 2010-05-06
• "Mi chiamano Mimi" and others — 2008-10-30
• Andrea Bocelli deliveries — 2008-08-19
• Met's lineup? — 2008-03-15
• Operatic solos — 2007-08-13
• Soprano's repertoire — 2007-05-19
• Met expectations? — 2007-01-07
• Met highlights — 2006-06-27
• Songs in a 19-Across — 2006-06-19
• Met highlights — 2006-04-16
• Strains to hear at the Met? — 2005-05-15
• 1987 Peace Nobelist from Costa Rica — 2005-04-14
• Diva performances — 2004-12-20
• 1987 Nobel Peace Prize recipient — 2004-10-09
• Dramatic highlights — 2002-10-18
• Divas' offerings — 2001-10-09
• Opera songs — 2001-04-16
• Many famous ones are from Italy — 2001-03-10
• Sills selections — 2001-02-27
• Operatic songs — 1999-06-14
• Songs "di sentimento" — 1999-04-01
• Puccini pieces — 1998-09-01
• Divas' songs — 1996-05-14
• Peace Nobelist of 1987 — 1996-04-04
• Oratorio solos — 1995-09-17
• 1987 Peace Prize winner — 1995-07-23
• Libretto features — 1995-05-05
• Opera solos — 1994-05-30