How the Piano Works: An Introduction to the Instrument The term piano encompasses two primary types of keyboard instruments: the grand piano and the upright piano. While they differ in size and appearance, both share the same fundamental design principles and sound production mechanism. What’s Under the Lid? If you open the lid of a piano, you will see dozens of steel strings stretched tightly across a massive cast-iron frame. Looking at the layout from left to right: Not every …

For proper sitting posture, it is necessary to have a chair with a straight, non-concave seat, or a stool. Swivel chairs, so-called “piano” chairs, and armchairs are unsuitable for practicing. You should sit closer to the front edge of the chair, which supports the main weight of the body. In this position, the upper body can move freely in any direction. The height of the seat must be adjusted so that the forearms resting on the keyboard are either parallel …