The traditional material for crafting the black keys on a piano is ebony, a dense, dark-colored hardwood. Its inherent properties provide the necessary weight and tactile feel desired by pianists. Historically, the utilization of this specific material ensured durability and resistance to wear under frequent use.
The selection of a suitable material for piano keys impacts not only the instrument’s aesthetic appeal but also its playability and longevity. The density of the chosen wood contributes to the key’s responsiveness, while its inherent oil content can provide a smooth, comfortable surface for the musician’s fingers. Sourcing considerations, including sustainable harvesting practices, have become increasingly important in the selection process.