According to Yamaha, the reason for the 88 keys has to do with the hearing capacity of the human ear: We can hear sounds in ...
Whether a given note is deemed sharp or flat largely depends on the current scale or key. On the piano keyboard, two notes ...
Duolingo promises the included note samples made to recreate a physical piano. It has pressure sensitivity that will change the sound depending on how hard or soft you jam on each key. The ...