TRILL
| Date | Clue |
|---|---|
| 2026-08-25 | Musical flutter |
| 2025-09-12 | Pianist's flourish |
| 2023-10-24 | Pronounce "rr" in Spanish, say |
| 2017-11-19 | Warble |
| 2015-02-23 | Sing like a bird |
| 2014-03-14 | Shake in an opera house |
| 2013-02-18 | High-pitched warble |
| 2008-01-27 | Diva's effect |
| 2007-07-29 | Fluttering sound |
| 2001-06-27 | Pronounce an "r" like a Scot |
| 2000-03-12 | Flutist's embellishment |
| 1999-03-10 | Bird's sound |
| 1998-11-15 | Voice lesson topic |
| 1998-04-05 | Chirrup |
| 1997-08-10 | Coloratura's specialty |
| 1996-09-04 | Sutherland specialty |
| 1994-02-20 | Vibrato sound |