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Palm Pedal
A palm pedal is a mechanical device that consists of levers attached to the strings of a guitar or other stringed instrument for the purpose of pulling the strings up in pitch to a preset half-step or whole-step. The palm pedal was invented by Boomer Castleman Owens "Boomer" Castleman (July 18, 1945 – September 1, 2015) was an American singer-songwriter and guitarist. Career as musician He was born and raised in Farmers Branch, Texas, United States. Castleman first started playing professionally at ..., an American guitarist and singer-songwriter, who designed the prototype in 1968. Bigsby was the manufacturer of this product in the early 1970s. Pro Palm Pedals, a company in Nashville, manufactured palm pedals from 2009 to 2016, when owner Kenny Clark, closed the business, to pursue his musical career. References Guitar parts and accessories {{guitar-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Machine
A machine is a physical system that uses power to apply forces and control movement to perform an action. The term is commonly applied to artificial devices, such as those employing engines or motors, but also to natural biological macromolecules, such as molecular machines. Machines can be driven by animals and people, by natural forces such as wind and water, and by chemical, thermal, or electrical power, and include a system of mechanisms that shape the actuator input to achieve a specific application of output forces and movement. They can also include computers and sensors that monitor performance and plan movement, often called mechanical systems. Renaissance natural philosophers identified six simple machines which were the elementary devices that put a load into motion, and calculated the ratio of output force to input force, known today as mechanical advantage. Modern machines are complex systems that consist of structural elements, mechanisms and contr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lever
A lever is a simple machine consisting of a beam (structure), beam or rigid rod pivoted at a fixed hinge, or '':wikt:fulcrum, fulcrum''. A lever is a rigid body capable of rotating on a point on itself. On the basis of the locations of fulcrum, load, and effort, the lever is divided into Lever#Types of levers, three types. It is one of the six simple machines identified by Renaissance scientists. A lever amplifies an input force to provide a greater output force, which is said to provide leverage, which is mechanical advantage gained in the system, equal to the ratio of the output force to the input force. As such, the lever is a mechanical advantage device, trading off force against movement. Etymology The word "lever" entered English language, English around 1300 from . This sprang from the stem of the verb ''lever'', meaning "to raise". The verb, in turn, goes back to , itself from the adjective ''levis'', meaning "light" (as in "not heavy"). The word's primary origin is the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guitar Strings
In music, strings are long flexible structures on string instruments that produce sound through vibration. Strings are held under tension so that they can vibrate freely. The pitch (frequency) at which a string will vibrate is primarily related to its vibrating length (also called speaking length), its tension, and its mass per unit of length. A vibrating string produces very little sound by itself. Therefore, most string instruments have a soundboard to amplify the sound. There are two main kinds of strings; plain and wound. "Plain" strings are simply one piece of long cylindrical material, commonly consisted of nylon or gut. "Wound" strings have a central core, with other material being tightly wound around the string . Prior to World War II, strings of many instruments (including violins and guitars) were composed of a material known as catgut, a type of cord made from refined natural fibers of animal intestines. During the mid-twentieth century however, steel and nylon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stringed Instrument
In musical instrument classification, string instruments, or chordophones, are musical instruments that produce sound from vibrating strings when a performer strums, plucks, strikes or sounds the strings in varying manners. Musicians play some string instruments, like guitars, by plucking the strings with their fingers or a plectrum (pick), and others by hitting the strings with a light wooden hammer or by rubbing the strings with a bow, like violins. In some keyboard instruments, such as the harpsichord, the musician presses a key that plucks the string. Other musical instruments generate sound by striking the string. With bowed instruments, the player pulls a rosined horsehair bow across the strings, causing them to vibrate. With a hurdy-gurdy, the musician cranks a wheel whose rosined edge touches the strings. Bowed instruments include the string section instruments of the orchestra in Western classical music (violin, viola, cello and double bass) and a number of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Half-step
A semitone, also called a minor second, half step, or a half tone, is the smallest musical interval commonly used in Western tonal music, and it is considered the most dissonant when sounded harmonically. It is defined as the interval between two adjacent notes in a 12-tone scale (or half of a whole step), visually seen on a keyboard as the distance between two keys that are adjacent to each other. For example, C is adjacent to C; the interval between them is a semitone. In a 12-note approximately equally divided scale, any interval can be defined in terms of an appropriate number of semitones (e.g. a whole tone or major second is 2 semitones wide, a major third 4 semitones, and a perfect fifth 7 semitones). In music theory, a distinction is made between a diatonic semitone, or minor second (an interval encompassing two different staff positions, e.g. from C to D) and a chromatic semitone or augmented unison (an interval between two notes at the same staff position, e.g. from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boomer Castleman
Owens "Boomer" Castleman (July 18, 1945 – September 1, 2015) was an American singer-songwriter and guitarist. Career as musician He was born and raised in Farmers Branch, Texas, United States. Castleman first started playing professionally at age 17 while a high school student in Dallas. He and a Ft. Worth teenager, John Deutschendorf, played on the folk circuit together, and Castleman was present at a club in Los Angeles when his friend agreed to change his name to John Denver. Castleman and another musician from Dallas, Michael Nesmith, then formed a band called the Survivors. When Nesmith left to help create The Monkees, he was replaced by Dallas native Michael Martin Murphey. Soon thereafter, Castleman, Murphey, and bassist John London formed the 1960s pop group The Lewis & Clarke Expedition, with Lewis and Clarke being pseudonyms for Murphy and Castleman. They recorded a pop album in 1967 for Colgems, the label that also released The Monkees. Castleman and Murphey wrote "(W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bigsby Electric Guitars
Bigsby is a brand of guitars and guitar accessories that operated as an independent company by Paul Bigsby until 1966 when it was purchased by ex- Gibson executive Ted McCarty. In 1999, the brand was acquired by Gretsch from McCarty, which owned it until 2019, when Bigsby was sold to Fender Musical Instruments Corporation. An early innovator of solid body electric guitars and accessories, the company was the first to introduce a guitar headstock that had all of its tuning pegs on the same side. This design was later adopted by manufacturers such as Fender for their Telecaster and Stratocaster models. Most well known, however, was the development of the Bigsby vibrato tailpiece, a wildly popular vibrato arm for guitars that was installed on their own models, as well as numerous other companies such as Gretsch, Gibson, Ibanez and many others. History The company was founded as "Bigsby Electric Guitar Company" by Paul Bigsby, a motorcycle repairman. Bigsby was friend ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
