The volume of a grand piano is determined by more than how hard the pianist presses the keys. The position of the piano lid can impact the decibel level of the sound coming from the instrument. All grand pianos have three positions: closed, half-way open and fully raised. The choice of lid positioning has to do with the priority the grand piano is to play in a performance.
Fully raised piano lids are used when the grand piano has center billing—it is the star of the show. You see this positio...
Published on November 14, 2017 04:00