using ivory (from elephant tusks) is now illegal, including for piano keys, because they used to shoot elephants just for their tusks. The tops of piano keys are now made from plastic, which is nicer, because they don’t get yellow like ivory keys did.
using ivory (from elephant tusks) is now illegal, including for piano keys, because they used to shoot elephants just for their tusks. The tops of piano keys are now made from plastic, which is nicer, because they don’t get yellow like ivory keys did.