(Daniel Fishel/for The Washington Post)

“For the last three years my hearing has grown steadily weaker . . . in the theatre I have to get very close to the orchestra to understand the performers, and . . . from a distance I do not hear the high notes of the instruments and the singers’ voices.”

These are the words of Ludwig van Beethoven in 1801, when he was 30. His 249th birthday is this week.