PIANO.


 PIANO.



The piano is a kkeyboard instrument that produces sound when pressed on the keys .most modern pianos have a row of 88 black and white keys 52 white keys for the notes of the C major scale and 36 shorter black keys raised above the white keys and set further black,of sharps and flats.this means that the piano can play 88 different pitches ,spanning a range of a bit over seven octaves.The black keays are for the "accidentals",which are needed to play in all twelve keys.

There are tow main types of piano ,
*the Grand Piano
*the upright Piano 
The grand piano offers better sound and more precies key control,making in the preferred choice when space and budget allow .The grand piano is also considered a necessity in venus hosting skilled planists.The upright piano is more commonly used due to its smaller size and lower cost.

When the keyboard is pressed,the tightened strings inside are struck by coated wooden hammers.the vibrations are transmitted throught a bridge to a soundboard that amplifies the sound by coupling the acoustic anergy to the air.






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