and how it came to have the 88-piece keyboard it boasts today. Before the piano was invented, composers wrote a lot of music for the harpsichord, which has just 60 keys. This meant that everything ...

PIANO88, a refreshed model that elevates Roland’s entry-level piano with a sleek new look and an easy-to-operate interface. This stylish portable instrument features 88 full-size keys and high-quality ...

The lowest key on a keyboard registers at around 27.5 hertz and the highest at 4,186 hertz, depending on the precise tuning. Adding more keys wouldn’t add too much value to the piano because it ...