FOSS
Set to 2 different clues across 2 published puzzles, most often “Conductor Lukas ___” — The New York Times, Sunday, 15 July 2001.
4 letters
Every clue on record, most used first
- Conductor Lukas ___once
The New York Times — Sunday, 15 July 2001
- "Time Cycle" composer Lukas ___once
The New York Times — Sunday, 19 April 1998