BOITO
Set to 2 different clues across 4 published puzzles, most often "Mefistofele" composer — The New York Times, Wednesday, 17 September 1997.
5 letters
Every clue on record, most used first
- "Mefistofele" composer3 times
The New York Times — Wednesday, 17 September 1997
- "Otello" librettistonce
The New York Times — Thursday, 4 May 2000