#DUK
After Beethoven(The greatest music composer ) went deaf, he realized that he could attach a metal rod to his piano and bite down on it while he played, allowing him to hear pitch through the vibrations in his jawbone.
This is called "bone conduction."
#people
After Beethoven(The greatest music composer ) went deaf, he realized that he could attach a metal rod to his piano and bite down on it while he played, allowing him to hear pitch through the vibrations in his jawbone.
This is called "bone conduction."
#people