Send a Message To Obama

Send a message to Obama.
Tell him what you think a www.MessageToObama.com

MessageToObama.com

en.wikipedia.org The word piano is a shortened form of the word pianoforte, which is derived from the original Italian name for the instrument, clavicembalo [or gravicembalo] col piano e forte (literally harpsichord with soft and loud). This refers to the instrument’s responsiveness to keyboard touch, which allows the pianist to produce notes at different dynamic levels by controlling the speed with which the hammers hit the strings.The invention of the modern piano is credited to Bartolomeo Cristofori (1655-1731) of Padua, Italy, who was employed by Prince Ferdinand de Medici as the Keeper of the Instruments. He was an expert harpsichord maker and was well acquainted with the previous body of knowledge on stringed keyboard instruments. It is not known exactly when Cristofori first built a piano. An inventory made by his employers, the Medici family, indicates the existence of a piano by the year 1700; another document of doubtful authenticity indicates a date of 1698.[citation needed] The three Cristofori pianos that survive today date from the 1720s. Pianos need regular tuning to keep them up to pitch, which is usually the internationally recognized standard concert pitch of A4 = 440 Hz. The hammers of pianos are voiced to compensate for gradual hardening, and other parts also need periodic regulation. Aged and worn pianos can be rebuilt or reconditioned. Often, by replacing a great number of their parts, they can be made to perform as well as new pianos. Older pianos ...

vivaldi learn piano Music Classical Music Funny Khachturian Anime MR World Play keyboard Entertainment Cover Grieg long videos bizet Documentaries Orchestra News Piano mozart solo piano 2009 Live Hobbies & Interests how to learn piano beethoven romantic-piano Local News brahms Romantic Debussy Music/Piano/Guitars tutorial piano music Classical version by Chopin Song