(Sarah of the Clue Crew reports from the Steinway & Sons factory in New York.)  Steinway stopped using this material in keys decades ago, & in 1993 the company patented a piano key material made of a substitute for it
[DOC] [TLE] jeopardy/2484_Qs.txt at master  jedoublen/jeopardy  GitHub [PAR] Scores at the first commercial break (after clue 15).