Grand Piano Covers
The piano is widely used in Western measure for solo performance, ensemble use, chamber music, and accompaniment. It is also ideal caught on as an aid to composing and rehearsal. Although not portable and often expensive, the piano's versatility and ubiquity have not genuine it one of the most familiar musical instruments. It is sometimes classified as both a percussion and a stringed instrument. According to the Hornbostel-Sachs method of melody classification, it is grouped with Chordophones.
Some Bösendorfer pianos extend the normal range downwards to F0, with one other model going as far as a basement C0, making a full eight octave range. These extra keys are sometimes abstruse under a small hinged lid that can be flipped down to cover the keys in codification to avoid visual disorientation in a pianist unfamiliar with the extended Grand Piano Covers keyboard. On others, the colours of the extra white keys are reversed (black instead of white).