Historical clue formulations

• Heavenly-sounding instrument also known as a bell-piano — 2026-05-02
• Instrument that sounds much like a glockenspiel — 2023-07-09
• Keyboard instrument heard in "Dance of the Sugar Plum Fairy" — 2019-10-19
• Instrument whose name comes from the Latin for "heavenly" — 2018-12-28
• "Dance of the Sugar Plum Fairy" instrument — 2016-05-22
• "Dance of the Sugar Plum Fairy" instrument — 2008-06-28
• Relative of a glockenspiel — 2005-03-17
• Keyboard instrument — 2000-10-12
• Piano relative — 1997-10-24
• Keyboard instrument — 1997-09-04
• Keyboard instrument — 1995-05-27
• Relative of the organ — 1994-12-02