Historical clue formulations

• B to B, e.g. — 2023-07-02
• About 6.5 inches, on a standard piano — 2022-10-02
• Distance between "some" and "where" in "Somewhere over the rainbow" — 2021-03-25
• A to A, say — 2021-01-07
• Stretch between two pitches, say — 2019-08-31
• La-la interval — 2019-08-04
• La to la, e.g. — 2014-01-10
• Jump on a staff, maybe — 2011-05-07
• Scale's range — 2008-03-09
• So-so series — 2007-04-14
• "Do, re, mi, fa, sol, la, ti, do" range — 2007-02-12
• Staff interval — 2005-01-12
• It goes from A to A — 2001-10-20
• So to so, say — 2000-11-12
• Pianist's span — 2000-07-12
• Musical interval — 2000-04-23
• It goes from C to C — 1999-12-28
• Organ stop — 1998-01-17
• Staff range — 1996-11-10
• Musical range — 1995-08-29
• Do to do — 1994-07-31