ARPA
Set to 2 different clues across 2 published puzzles, most often “Angelo's instrument” — The New York Times, Sunday, 19 February 2006.
4 letters
Every clue on record, most used first
- Angelo's instrumentonce
The New York Times — Sunday, 19 February 2006
- It's plucked in Parmaonce
The New York Times — Friday, 7 November 2003