GCLEF
| Date | Clue |
|---|---|
| 2022-11-15 | Treble symbol |
| 2011-05-23 | Treble sign |
| 2010-08-15 | E is its lowest note |
| 2009-06-20 | Indicator of high-level staff? |
| 2008-06-05 | Sign of treble? |
| 2006-12-17 | Key-signature preceder |
| 2004-06-20 | Score sign |
| 2004-05-03 | Symbol at the head of a musical staff |
| 2002-11-24 | Staff leader? |
| 2002-01-12 | Score figure |
| 2001-08-16 | Staff figure |
| 1999-08-13 | Staff leader? |
| 1997-10-18 | Staff leader? |
| 1994-03-14 | Staff leader |