Historical clue formulations

• Post-it ___ — 2026-07-27
• Bit of marginalia — 2026-05-22
• F or G, but not H — 2026-04-04
• Sol, but not Luna — 2026-01-15
• Do, re or mi — 2025-10-20
• Pay attention to — 2025-10-18
• A or B, e.g. — 2025-08-21
• Musical building block — 2025-07-24
• Post-it, e.g. — 2025-02-04
• Pay attention to — 2025-01-18
• Hint — 2025-01-17
• Pay attention to — 2024-11-27
• See 56-Across — 2024-08-20
• Take ___ — 2024-02-24
• Composer's mark — 2023-05-03
• Middle C, for one — 2023-04-04
• Subtle flavor, to a wine taster — 2023-01-01
• Jot down — 2022-09-05
• C, for one — 2022-05-17
• B sharp or B flat — 2021-11-01
• Put down, in a way — 2021-08-13
• Make mention of — 2021-05-02
• A student may pass it — 2020-12-27
• It's not a lot to jot — 2020-10-04
• Word often followed by a colon — 2020-08-25
• Observe — 2020-06-25
• Mark down — 2020-06-06
• Point out — 2020-03-29
• Reminder to oneself, perhaps — 2019-06-12
• C or D — 2019-04-12
• Make mention of — 2019-02-03
• Bill — 2018-10-07
• Fa or la — 2018-07-22
• Observe — 2018-04-19
• Do, re or mi — 2017-12-04
• "See here ..." — 2017-11-03
• Do, re or mi — 2017-05-22
• Brief letter — 2017-05-08
• Word that can follow the ends of 20- and 54-Across and 4- and 26-Down — 2017-04-19
• Point out — 2017-03-26
• Observe — 2016-12-21
• A, B or C — 2016-12-14
• A sixteenth is a short one — 2016-12-12
• Memo — 2016-02-01
• A or B, but not O — 2015-11-15
• Memorandum — 2015-09-14
• Chord part — 2015-06-03
• Memo — 2015-03-09
• One on the staff? — 2014-01-31
• ___ to self — 2014-01-16