Historical clue formulations

• Unshared numbers — 2026-08-30
• Star turns at a concert — 2026-08-28
• With 32- and 35-Across, "Now, here's the thing …" / Some board game surfaces — 2026-06-07
• "___ Deo gloria" (Latin doctrine) — 2025-10-11
• Most arias — 2024-09-13
• Songs for one — 2024-05-08
• Piano sonatas, typically — 2023-06-17
• Single numbers? — 2022-08-11
• Singers' star turns — 2022-03-27
• Most arias — 2021-02-16
• Many sopranos' songs — 2021-01-19
• Divas' deliveries — 2020-09-16
• Standout diva performances — 2020-04-03
• Most arias — 2018-11-21
• Songs for one — 2018-09-27
• Single numbers — 2018-05-26
• They're not complex numbers — 2017-05-06
• Recital numbers — 2016-08-05
• Arias, typically — 2015-10-04
• Singular efforts at La Scala? — 2015-05-21
• Arias, usually — 2014-12-30
• Piano sonatas, e.g. — 2014-12-21
• Most arias — 2014-02-16
• Cadenzas, e.g. — 2012-07-28
• Unaccompanied performances — 2012-03-07
• Songs for one — 2011-10-09
• Most arias — 2011-07-02
• Arias, e.g. — 2010-11-10
• Star turns — 2010-08-08
• Arias, usually — 2010-07-06
• Many diva performances — 2009-12-30
• Star turns in music — 2009-11-18
• Arias, e.g. — 2009-03-18
• Standout performances? — 2008-11-08
• Star turns — 2008-10-18
• Helpless performances? — 2008-08-08
• Arias, usually — 2007-09-06
• Songs for one — 2005-11-28
• Songs for one — 2005-07-06
• Arias, usually — 2004-05-24
• Songs for one — 2003-08-10
• Songs for one — 2003-04-28
• Special performances — 2002-08-18
• Coloraturas' performances — 2001-03-01
• Turns at the Met — 2000-09-08
• Star turns — 2000-08-03
• Arias — 2000-05-28
• Concerto features — 2000-01-20
• Songs for one — 1999-09-06
• Songs for one — 1999-08-02