Piano

The piano (Italian pronunciation: [ˈpjaːno]; an abbreviation of pianoforte [pjanoˈfɔrte]) is a musical instrument played using a keyboard. It is widely employed in classical, jazz, traditional and popular music for solo and ensemble performances, accompaniment, and for composing and rehearsal. Although the piano is not portable and often expensive, its versatility and ubiquity have made it one of the world's most familiar musical instruments.

An acoustic piano usually has a protective wooden case surrounding the soundboard and metal strings, and a row of 88 black and white keys (52 white, 36 black). The strings are sounded when the keys are pressed, and silenced when the keys are released. The note can be sustained, even when the keys are released, by the use of pedals.

Pressing a key on the piano's keyboard causes a padded (often with felt) hammer to strike strings. The hammer rebounds, and the strings continue to vibrate at their resonant frequency. These vibrations are transmitted through a bridge to a soundboard that amplifies by more efficiently coupling the acoustic energy to the air. When the key is released, a damper stops the strings' vibration, ending the sound. Although an acoustic piano has strings, it is usually classified as a percussion instrument because the strings are struck rather than plucked (as with a harpsichord or spinet); in the Hornbostel-Sachs system of instrument classification, pianos are considered chordophones. With technological advances, electric, electronic, and digital pianos have also been developed.

Piano (Wynton Kelly album)

Piano, also released as Whisper Not, is an album by jazz pianist Wynton Kelly released on the Riverside label featuring performances by Kelly with Kenny Burrell, Paul Chambers, and Philly Joe Jones recorded in 1958.

Reception

The Allmusic review by Scott Yanow states "Kelly became a major influence on pianists of the 1960s and 1970s and one can hear the genesis of many other players in these swinging performances".

Track listing

Personnel

References

Piano (disambiguation)

A piano is a keyboard music instrument.

Piano may also refer to:

Power!

Power! (known as Critical Mass in Europe) is a computer game developed by Simon Francis in 1985 for the Amstrad CPC, Commodore 64 and ZX Spectrum.

Plot

The player operates a rocket-powered hovercraft whose mission is to destroy an enemy transfer beam that is protected not only by long-distance enemy raiders and mines, but also molecular disorientation that sucks the energy from the player's attack craft.

Gameplay

The player may control the hovercraft in either a normal joystick operational mode or with vectored movement. When the player pushes forward on the joystick, the hovercraft accelerates, and when pulling back on the joystick, speed decreases.

Reception

In 1988, Dragon reviewed Power!, and gave the game 4 out of 5 stars.

References

External links

PoweredUSB

PoweredUSB, also known as Retail USB, USB PlusPower, and USB +Power, is an addition to the Universal Serial Bus standard that allows for higher-power devices to obtain power through their USB host instead of requiring an independent power supply or external AC adapter. It is mostly used in point-of-sale equipment, such as receipt printers and barcode readers.

History

PoweredUSB, as a proprietary variant of USB, was developed and proposed by IBM, Berg (now FCI), NCR and Microsoft between 1998 and 1999, with the last revision (0.8g) issued in 2004. The specification is not endorsed by the USB Implementers Forum (USB-IF). IBM, who owns patents to PoweredUSB, charges a licensing fee for its use.

PoweredUSB was licensed by Hewlett-Packard, Cyberdata, Fujitsu, Wincor and others.

Implementation

PoweredUSB uses a more complex connector than standard USB, maintaining the standard USB 1.x/2.0 interface for data communications and adding a second connector for power. Physically, it is essentially two connectors stacked such that the bottom connector accepts a standard USB plug and the top connector takes a power plug.

Power (2014 Telugu film)

Power is a 2014 Telugu action comedy film written and directed by K. S. Ravindra and produced by Rockline Venkatesh under the banner Rockline Entertainments, both marking their debut in Telugu cinema. It features Ravi Teja playing a dual role with Hansika Motwani and Regina Cassandra playing the female lead roles. S. Thaman composed the music while Gautham Raju edited the film. Arthur A. Wilson and Jayanan Vincent handled the film's cinematography. The film revolves around two similar looking people, Baldev Sahay - a corrupt ACP in Kolkata and Tirupathi - a person aspiring to become a police officer in Hyderabad. The home minister of Kolkata recruits Tirupathi to play as Baldev to catch a gangster rescued by Baldev. Rest of the story is all about why Baldev became a corrupt cop and how Tirupathi executed the unfinished mission of Baldev.

Production began on 11 December 2013. The film's talkie part was shot in Hyderabad, Bangalore, Kolkata, Chennai and Bangkok while two songs were shot in Bulgaria marking it the first Telugu film to be shot there. Principal photography ended on 14 August 2014. The film released on 12 September 2014 to positive reviews from critics and was a commercial success.