Historical clue formulations

• Groups of eight musicians — 2025-08-04
• Some chamber groups — 2024-10-13
• Big bands — 2024-05-25
• Largish jazz combos — 2022-08-17
• Stable electron configurations — 2022-03-02
• Largish chamber groups — 2021-05-26
• Sets of black or white pawns, e.g. — 2019-05-11
• Some jazz groups — 2016-06-21
• Groups of eight — 2016-05-30
• Oxygen's protons, neutrons and electrons — 2015-04-24
• Some jazz combos — 2013-06-29
• Pieces of eight? — 2011-12-02
• Largish combos — 2009-08-05
• Ensembles of eight — 2007-07-17
• Sonnet starters — 2005-05-15
• Fair-sized musical groups — 2000-03-14
• Chamber groups — 2000-01-14
• Some Mozart works — 1999-01-23
• Musical eights — 1995-10-04
• Some singing groups — 1994-11-23