Mechanism Of the Piano

 Mechanism of the Piano.

• The piano is a musical instrument played using a keyboard
• It is widly used in classical,Jazz music for solo performence ensemble use chamber music,church music,accompabiment,for composing and rehersal.
• Although the piano is not portable and often expessive.
• It' versatility have made it one of the world's most famous musical instrument.
•                   52 - White Key                                               36 - Black Keys   (All keys 88)
• The strings are sounded when the keys are pressed down a felt padded wooden hammer.
• Wooden hammer hits string.
• The hammers rebound when the keys are released.
• The strings vibrate at their resonant freequanzy.
• These vibration trasmitted through a bridge to a sound board that more efficiently couples acoustic energy to the air.
• The word piano is shorted from          " pianoforte " the Italian word for the terms that indicat soft and loud respectively.
• The grater the firce the greater the velocity of a key press, the louder the sound of the note.
• The invention of the modern piano is credited to   Bartolomeo Cristofori(1655-1731) of Italy.
• But the piano was invented ealiar technological innovation.
• The first keyboard instrument were Harpsichord,Clavichord and Organ.
• There are two types of piano.

                              Grand Piano

                              Upright Piano.

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