1.
Elvis Presley
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Elvis Aaron Presley was an American singer and actor. Regarded as one of the most significant cultural icons of the 20th century, he is referred to as the King of Rock and Roll. Presley was born in Tupelo, Mississippi, and relocated to Memphis and his music career began there in 1954, when he recorded a song with producer Sam Phillips at Sun Records. Accompanied by guitarist Scotty Moore and bassist Bill Black, Presley was a popularizer of rockabilly. RCA Victor acquired his contract in a deal arranged by Colonel Tom Parker, Presleys first RCA single, Heartbreak Hotel, was released in January 1956 and became a number-one hit in the United States. He was regarded as the figure of rock and roll after a series of successful network television appearances. In November 1956, Presley made his debut in Love Me Tender. In 1958, he was drafted into military service, in 1973, Presley featured in the first globally broadcast concert via satellite, Aloha from Hawaii. Several years of drug abuse severely damaged his health. Presley is one of the most celebrated and influential musicians of the 20th century and he won three Grammys, also receiving the Grammy Lifetime Achievement Award at age 36, and has been inducted into multiple music halls of fame. Presley was born on January 8,1935, in Tupelo, Mississippi, to Gladys Love and Vernon Elvis Presley, Jesse Garon Presley, his identical twin brother, was delivered stillborn 35 minutes before his own birth. Thus, as a child, Presley became close to both parents and formed an especially close bond with his mother. The family attended an Assembly of God, where he found his musical inspiration. Although he was in conflict with the Pentecostal church in his later years, rev. Rex Humbard officiated at his funeral, as Presley had been an admirer of Humbards ministry. Presleys ancestry was primarily a Western European mix, including Scots-Irish, Scottish, German, gladyss great-great-grandmother, Morning Dove White, was possibly a Cherokee Native American. Gladys was regarded by relatives and friends as the dominant member of the small family, Vernon moved from one odd job to the next, evincing little ambition. The family often relied on help from neighbors and government food assistance, the Presleys survived the F5 tornado in the 1936 Tupelo–Gainesville tornado outbreak. In 1938, they lost their home after Vernon was found guilty of kiting a check written by the landowner, Orville S. Bean and he was jailed for eight months, and Gladys and Elvis moved in with relatives
2.
Nashville, Tennessee
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Nashville is the capital of the U. S. state of Tennessee and the county seat of Davidson County. It is located on the Cumberland River in the central part of the state. The city is a center for the music, healthcare, publishing, banking and transportation industries and it is known as a center of the country music industry, earning it the nickname Music City, U. S. A. Since 1963, Nashville has had a consolidated city-county government which includes six municipalities in a two-tier system. Nashville is governed by a mayor, vice-mayor, and 40-member Metropolitan Council, thirty-five of the members are elected from single-member districts, five are elected at-large. Reflecting the citys position in government, Nashville is home to the Tennessee Supreme Courts courthouse for Middle Tennessee. According to 2015 estimates from the U. S. Census Bureau, the balance population, which excludes semi-independent municipalities within Nashville, was 654,610. The 2015 population of the entire 13-county Nashville metropolitan area was 1,830,345, the 2015 population of the Nashville-Davidson–Murfreesboro–Columbia combined statistical area, a larger trade area, was 1,951,644. The town of Nashville was founded by James Robertson, John Donelson, and it was named for Francis Nash, the American Revolutionary War hero. Nashville quickly grew because of its location, accessibility as a port on the Cumberland River, a tributary of the Ohio River. By 1800, the city had 345 residents, including 136 African American slaves and 14 free blacks, in 1806, Nashville was incorporated as a city and became the county seat of Davidson County, Tennessee. In 1843, the city was named the permanent capital of the state of Tennessee, by 1860, when the first rumblings of secession began to be heard across the South, antebellum Nashville was a prosperous city. The citys significance as a port made it a desirable prize as a means of controlling important river. In February 1862, Nashville became the first state capital to fall to Union troops, the state was occupied by Union troops for the duration of the war. Within a few years after the Civil War, the Nashville chapter of the Ku Klux Klan was founded by Confederate veteran John W. Morton, meanwhile, the city had reclaimed its important shipping and trading position and developed a solid manufacturing base. The post–Civil War years of the late 19th century brought new prosperity to Nashville and these healthy economic times left the city with a legacy of grand classical-style buildings, which can still be seen around the downtown area. Circa 1950 the state approved a new city charter that provided for the election of city council members from single-member districts. This change was supported because at-large voting diluted the minority populations political power in the city and they could seldom gain a majority of the population to support a candidate of their choice
3.
RCA Records
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RCA Records is an American record label owned by Sony Music Entertainment, a subsidiary of Sony Corporation of America, Inc. It is one of SMEs three flagship labels, alongside Columbia Records and Epic Records. The label has released multiple genres of music, including pop, rock, hip hop, R&B, blues, jazz, the companys name is derived from the initials of the labels former parent company, the Radio Corporation of America. It is the second oldest recording company in US history, after sister label Columbia Records, RCAs Canadian unit is Sonys oldest label in Canada. It was one of only two Canadian record companies to survive the Great Depression, kelly, Enrique Iglesias, Foo Fighters, Kings of Leon, Kesha, Miley Cyrus, Giorgio Moroder, Jennifer Hudson, DAngelo, Pink, Tinashe, G-Eazy, Pitbull, Zayn and Wizkid. In 1929, the Radio Corporation of America purchased the Victor Talking Machine Company, then the worlds largest manufacturer of phonographs and phonograph records. The company then became RCA Victor but retained use of the Victor Records name on their labels until the beginning of 1946 when the labels were finally switched over to RCA Victor. With Victor, RCA acquired New World rights to the famous Nipper His Masters Voice trademark, in Shanghai, China, in 1931, RCA Victors British affiliate the Gramophone Company merged with the Columbia Graphophone Company to form EMI. This gave RCA head David Sarnoff a seat on the EMI board, in September 1931, RCA Victor introduced the first 33⅓ rpm records sold to the public, calling them Program Transcriptions. In the depths of the Great Depression, the format was a commercial failure, during the early part of the depression, RCA made a number of attempts to produce a successful cheap label to compete with the dime store labels. The first was the short-lived Timely Tunes label in 1931 sold at Montgomery Ward, in 1932, Bluebird Records was created as a sub-label of RCA Victor. It was originally an 8-inch record with a blue label. In 1933, RCA reintroduced Bluebird and Electradisk as a standard 10-inch label, another cheap label, Sunrise, was produced. The same musical couplings were issued on all three labels and Bluebird Records still survives eight decades after Electradisk and Sunrise were discontinued, RCA also produced records for Montgomery Ward label during the 1930s. Besides manufacturing records for themselves, RCA Victor operated RCA Custom which was the leading record manufacturer for independent record labels, RCA Custom also pressed record compilations for The Readers Digest Association. RCA sold its interest in EMI in 1935, but EMI continued to distribute RCA recordings in the UK, RCA also manufactured and distributed HMV classical recordings on the RCA and HMV labels in North America. During World War II, ties between RCA and its Japanese affiliate JVC were severed, the Japanese record company is today called Victor Entertainment and is still a JVC subsidiary. From 1942 to 1944, RCA Victor was seriously impacted by the American Federation of Musicians recording ban, virtually all union musicians could not make recordings during that period
4.
YouTube
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YouTube is an American video-sharing website headquartered in San Bruno, California. The service was created by three former PayPal employees—Chad Hurley, Steve Chen, and Jawed Karim—in February 2005, Google bought the site in November 2006 for US$1.65 billion, YouTube now operates as one of Googles subsidiaries. Unregistered users can watch videos on the site, while registered users are permitted to upload an unlimited number of videos. Videos deemed potentially offensive are available only to registered users affirming themselves to be at least 18 years old, YouTube earns advertising revenue from Google AdSense, a program which targets ads according to site content and audience. YouTube was founded by Chad Hurley, Steve Chen, and Jawed Karim, Hurley had studied design at Indiana University of Pennsylvania, and Chen and Karim studied computer science together at the University of Illinois at Urbana-Champaign. Karim could not easily find video clips of either event online, Hurley and Chen said that the original idea for YouTube was a video version of an online dating service, and had been influenced by the website Hot or Not. YouTube began as a venture capital-funded technology startup, primarily from an $11.5 million investment by Sequoia Capital between November 2005 and April 2006, YouTubes early headquarters were situated above a pizzeria and Japanese restaurant in San Mateo, California. The domain name www. youtube. com was activated on February 14,2005, the first YouTube video, titled Me at the zoo, shows co-founder Jawed Karim at the San Diego Zoo. The video was uploaded on April 23,2005, and can still be viewed on the site, YouTube offered the public a beta test of the site in May 2005. The first video to reach one million views was a Nike advertisement featuring Ronaldinho in November 2005. Following a $3.5 million investment from Sequoia Capital in November, the site grew rapidly, and in July 2006 the company announced that more than 65,000 new videos were being uploaded every day, and that the site was receiving 100 million video views per day. The site has 800 million unique users a month and it is estimated that in 2007 YouTube consumed as much bandwidth as the entire Internet in 2000. The choice of the name www. youtube. com led to problems for a similarly named website, the sites owner, Universal Tube & Rollform Equipment, filed a lawsuit against YouTube in November 2006 after being regularly overloaded by people looking for YouTube. Universal Tube has since changed the name of its website to www. utubeonline. com, in October 2006, Google Inc. announced that it had acquired YouTube for $1.65 billion in Google stock, and the deal was finalized on November 13,2006. In March 2010, YouTube began free streaming of certain content, according to YouTube, this was the first worldwide free online broadcast of a major sporting event. On March 31,2010, the YouTube website launched a new design, with the aim of simplifying the interface, Google product manager Shiva Rajaraman commented, We really felt like we needed to step back and remove the clutter. In May 2010, YouTube videos were watched more than two times per day. This increased to three billion in May 2011, and four billion in January 2012, in February 2017, one billion hours of YouTube was watched every day
5.
John Lennon
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John Winston Ono Lennon, MBE was an English singer and songwriter who co-founded the Beatles, the most commercially successful and musically influential band in the history of popular music. He and fellow member Paul McCartney formed a songwriting partnership. Born and raised in Liverpool, Lennon became involved in the craze as a teenager, his first band, the Quarrymen, first became the Silver Beatles. After his marriage to Yoko Ono in 1969, he added Ono as one of his middle names, Lennon disengaged himself from the music business in 1975 to raise his infant son Sean, but re-emerged with Ono in 1980 with the new album Double Fantasy. He was murdered three weeks after its release, Lennon revealed a rebellious nature and acerbic wit in his music, writing, drawings, on film and in interviews. By 2012, Lennons solo album sales in the United States exceeded 14 million and, as writer, co-writer, or performer, he is responsible for 25 number-one singles on the US Hot 100 chart. In 2002, a BBC poll on the 100 Greatest Britons voted him eighth and, in 2008, Rolling Stone ranked him the fifth-greatest singer of all time. He was posthumously inducted into the Songwriters Hall of Fame in 1987, and into the Rock and Roll Hall of Fame twice, in 1988 as a member of the Beatles and in 1994 as a solo artist. Lennon was born in war-time England, on 9 October 1940 at Liverpool Maternity Hospital, to Julia and Alfred Lennon, a merchant seaman of Irish descent and his parents named him John Winston Lennon after his paternal grandfather, John Jack Lennon, and then-Prime Minister Winston Churchill. When he eventually came home six months later, he offered to look after the family, after her sister, Mimi Smith, twice complained to Liverpools Social Services, Julia handed the care of Lennon over to her. In July 1946 Lennons father visited Smith and took his son to Blackpool, Julia followed them—with her partner at the time, Bobby Dykins—and after a heated argument his father forced the five-year-old to choose between them. Lennon twice chose his father, but as his mother walked away, he began to cry and followed her, according to author Mark Lewisohn, Lennons parents agreed that Julia should take him and give him a home as Alf left again. A witness who was there that day, Billy Hall, has said the scene often portrayed with a young John Lennon having to make a decision between his parents never happened. It would be 20 years before he had contact with his father again, Throughout the rest of his childhood and adolescence he lived at Mendips,251 Menlove Avenue, Woolton with his aunt and uncle, Mimi and George Smith, who had no children of their own. His aunt purchased volumes of stories for him, and his uncle. In September 1980, Lennon commented about his family and his rebellious nature, Part of me would like to be accepted by all facets of society, but I cannot be what I am not. I was the one who all the other boys parents—including Pauls father—would say, the parents instinctively recognised I was a troublemaker, meaning I did not conform and I would influence their children, which I did. I did my best to disrupt every friends home, partly out of envy that I didnt have this so-called home
6.
Bing Crosby
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Harry Lillis Bing Crosby, Jr. was an American singer and actor. The first multimedia star, from 1931 to 1954 Crosby was a leader in sales, radio ratings. His early career coincided with technical recording innovations such as the microphone and this allowed him to develop a laid-back, intimate singing style that influenced many of the popular male singers who followed him, including Perry Como, Frank Sinatra, Dick Haymes, and Dean Martin. Also in 1948, the Music Digest estimated that Crosby recordings filled more than half of the 80,000 weekly hours allocated to recorded radio music, in 1963, Crosby received the first Grammy Global Achievement Award. He is one of only 33 people to have three stars on the Hollywood Walk of Fame, in the categories of motion pictures, radio, Crosby influenced the development of the postwar recording industry. He became the first performer to pre-record his radio shows and master his commercial recordings onto magnetic tape. In addition to his work with early tape recording, he helped to finance the development of videotape, bought television stations, bred racehorses, Crosby died at the age of 74 on October 14,1977, from a sudden heart attack in Alcobendas, Spain. Crosby was born on May 2,1903 in Tacoma, Washington, in 1906, Crosbys family moved to Spokane, and in 1913, Crosbys father built a house at 508 E. Sharp Avenue. The house now sits on the campus of Crosbys alma mater Gonzaga University and he was the fourth of seven children, brothers Larry, Everett, Ted, and Bob, and two sisters, Catherine and Mary Rose. His parents were Harry Lowe Crosby, Sr. a bookkeeper, Crosbys mother was a second generation Irish-American. In 1910, seven-year-old Harry Crosby Jr. was forever renamed, the Sunday edition of the Spokesman-Review published a feature called The Bingville Bugle. Written by humorist Newton Newkirk, The Bingville Bugle was a parody of a hillbilly newsletter filled with gossipy tidbits, minstrel quips, creative spelling, and mock ads. A neighbor, 15-year-old Valentine Hobart, shared Crosbys enthusiasm for The Bugle, and noting Crosbys laugh, took a liking to him, eventually, the last vowel was dropped and the nickname stuck. Crosby later described Jolsons delivery as electric, Crosby graduated from Gonzaga High School in 1920 and enrolled at Gonzaga University. He attended Gonzaga for three years, but did not earn a bachelors degree, as a freshman, he played on the universitys baseball team. The university granted him a doctorate in 1937. In 1923, Crosby was invited to join a new band composed of school students a few years younger than himself. Al Rinker, Miles Rinker, James Heaton, Claire Pritchard and Robert Pritchard, along with drummer Crosby, formed the Musicaladers, the group performed on Spokane radio station KHQ, but disbanded after two years
7.
Piano
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The piano is an acoustic, stringed musical instrument invented around the year 1700, in which the strings are struck by hammers. It is played using a keyboard, which is a row of keys that the performer presses down or strikes with the fingers and thumbs of both hands to cause the hammers to strike the strings. The word piano is a form of pianoforte, the Italian term for the early 1700s versions of the instrument. The first fortepianos in the 1700s had a sound and smaller dynamic range. An acoustic piano usually has a wooden case surrounding the soundboard and metal strings. Pressing one or more keys on the keyboard causes a padded hammer to strike the strings. The hammer rebounds from the strings, and the 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. Notes can be sustained, even when the keys are released by the fingers and thumbs and this means that the piano can play 88 different pitches, going from the deepest bass range to the highest treble. The black keys are for the accidentals, which are needed to play in all twelve keys, more rarely, some pianos have additional keys. Most notes have three strings, except for the bass that graduates from one to two, the strings are sounded when keys are pressed or struck, and silenced by dampers when the hands are lifted from the keyboard. There are two types of piano, the grand piano and the upright piano. The grand piano is used for Classical solos, chamber music and art song and it is used in jazz. The upright piano, which is compact, is the most popular type, as they are a better size for use in private homes for domestic music-making. During the nineteenth century, music publishers produced many works in arrangements for piano, so that music lovers could play. The piano is widely employed in classical, jazz, traditional and popular music for solo and ensemble performances, accompaniment, with technological advances, amplified electric pianos, electronic pianos, and digital pianos have also been developed. The electric piano became an instrument in the 1960s and 1970s genres of jazz fusion, funk music. The piano was founded on earlier technological innovations in keyboard instruments, pipe organs have been used since Antiquity, and as such, the development of pipe organs enabled instrument builders to learn about creating keyboard mechanisms for sounding pitches
8.
Double bass
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The double bass, or simply the bass, is the largest and lowest-pitched bowed string instrument in the modern symphony orchestra. It is an instrument and is typically notated one octave higher than sounding to avoid excessive ledger lines below the staff. The double bass is the modern bowed string instrument that is tuned in fourths, rather than fifths, with strings usually tuned to E1, A1, D2. The instruments exact lineage is still a matter of some debate, the double bass is a standard member of the orchestras string section, as well as the concert band, and is featured in concertos, solo and chamber music in Western classical music. The bass is used in a range of genres, such as jazz, 1950s-style blues and rock and roll, rockabilly, psychobilly, traditional country music, bluegrass, tango. The double bass is played either with a bow or by plucking the strings, in orchestral repertoire and tango music, both arco and pizzicato are employed. In jazz, blues, and rockabilly, pizzicato is the norm, Classical music uses just the natural sound produced acoustically by the instrument, so does traditional bluegrass. In jazz, blues, and related genres, the bass is typically amplified with an amplifier and speaker, the double bass stands around 180 cm from scroll to endpin. However, other sizes are available, such as a 1⁄2 or 3⁄4 and these sizes do not reflect the size relative to a full size, or 4⁄4 bass, a 1⁄2 bass is not half the size of a bass but is only slightly smaller. It is typically constructed from several types of wood, including maple for the back, spruce for the top and it is uncertain whether the instrument is a descendant of the viola da gamba or of the violin, but it is traditionally aligned with the violin family. While the double bass is nearly identical in construction to other violin family instruments, like other violin and viol-family string instruments, the double bass is played either with a bow or by plucking the strings. In orchestral repertoire and tango music, both arco and pizzicato are employed, in jazz, blues, and rockabilly, pizzicato is the norm, except for some solos and also occasional written parts in modern jazz that call for bowing. In classical pedagogy, almost all of the focus is on performing with the bow and producing a good bowed tone, some of these articulations can be combined, for example, the combination of sul ponticello and tremolo can produce eerie, ghostly sounds. Classical bass players do play pizzicato parts in orchestra, but these parts generally require simple notes, vibrato is used to add expression to string playing. In general, very loud, low-register passages are played with little or no vibrato, mid- and higher-register melodies are typically played with more vibrato. The speed and intensity of the vibrato is varied by the performer for an emotional and musical effect, in jazz, rockabilly and other related genres, much or all of the focus is on playing pizzicato. In jazz and jump blues, bassists are required to play extremely rapid pizzicato walking basslines for extended periods, as well, jazz and rockabilly bassists develop virtuoso pizzicato techniques that enable them to play rapid solos that incorporate fast-moving triplet and sixteenth note figures. In jazz and related styles, bassists often add semi-percussive ghost notes into basslines, to add to the rhythmic feel and to add fills to a bassline
9.
Drum kit
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A drum kit consists of a mix of drums and idiophones most significantly cymbals but also including the woodblock and cowbell. In the 2000s, some also include electronic instruments and both hybrid and entirely electronic kits are used. If some or all of them are replaced by electronic drums, the drum kit is usually played while seated on a drum stool or throne. The drum kit differs from instruments that can be used to produce pitched melodies or chords, even though drums are often placed musically alongside others that do, such as the piano or guitar. The drum kit is part of the rhythm section used in many types of popular and traditional music styles ranging from rock and pop to blues. Other standard instruments used in the section include the electric bass, electric guitar. Many drummers extend their kits from this pattern, adding more drums, more cymbals. Some performers, such as some rockabilly drummers, use small kits that omit elements from the basic setup, some drum kit players may have other roles in the band, such as providing backup vocals, or less commonly, lead vocals. Thus, in an early 1800s orchestra piece, if the called for bass drum, triangle and cymbals. In the 1840s, percussionists began to experiment with foot pedals as a way to them to play more than one instrument. In the 1860s, percussionists started combining multiple drums into a set, the bass drum, snare drum, cymbals, and other percussion instruments were all played using hand-held drum sticks. Double-drumming was developed to one person to play the bass and snare with sticks. With this approach, the drum was usually played on beats one. This resulted in a swing and dance feel. The drum set was referred to as a trap set. By the 1870s, drummers were using an overhang pedal, most drummers in the 1870s preferred to do double drumming without any pedal to play multiple drums, rather than use an overhang pedal. Companies patented their pedal systems such as Dee Dee Chandler of New Orleans 1904–05, liberating the hands for the first time, this evolution saw the bass drum played with the foot of a standing percussionist. The bass drum became the central piece around which every other percussion instrument would later revolve and it was the golden age of drum building for many famous drum companies, with Ludwig introducing
10.
Singing
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Singing is the act of producing musical sounds with the voice, and augments regular speech by the use of sustained tonality, rhythm, and a variety of vocal techniques. A person who sings is called a singer or vocalist, Singers perform music that can be sung with or without accompaniment by musical instruments. Singing is often done in an ensemble of musicians, such as a choir of singers or a band of instrumentalists, Singers may perform as soloists, or accompanied by anything from a single instrument up to a symphony orchestra or big band. Singing can be formal or informal, arranged or improvised and it may be done as a form of religious devotion, as a hobby, as a source of pleasure, comfort, or ritual, as part of music education, or as a profession. Excellence in singing requires time, dedication, instruction, and regular practice, if practice is done on a regular basis then the sounds can become more clear and strong. Professional singers usually build their careers around one specific genre, such as classical or rock. They typically take voice training provided by teachers or vocal coaches throughout their careers. Though these four mechanisms function independently, they are coordinated in the establishment of a vocal technique and are made to interact upon one another. During passive breathing, air is inhaled with the diaphragm while exhalation occurs without any effort, exhalation may be aided by the abdominal, internal intercostal and lower pelvis/pelvic muscles. Inhalation is aided by use of external intercostals, scalenes and sternocleidomastoid muscles, the pitch is altered with the vocal cords. With the lips closed, this is called humming, humans have vocal folds which can loosen, tighten, or change their thickness, and over which breath can be transferred at varying pressures. The shape of the chest and neck, the position of the tongue, any one of these actions results in a change in pitch, volume, timbre, or tone of the sound produced. Sound also resonates within different parts of the body and an individuals size, Singers can also learn to project sound in certain ways so that it resonates better within their vocal tract. This is known as vocal resonation, another major influence on vocal sound and production is the function of the larynx which people can manipulate in different ways to produce different sounds. These different kinds of function are described as different kinds of vocal registers. The primary method for singers to accomplish this is through the use of the Singers Formant and it has also been shown that a more powerful voice may be achieved with a fatter and fluid-like vocal fold mucosa. The more pliable the mucosa, the more efficient the transfer of energy from the airflow to the vocal folds, Vocal registration refers to the system of vocal registers within the voice. A register in the voice is a series of tones, produced in the same vibratory pattern of the vocal folds
11.
Rock and roll
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While elements of rock and roll can be heard in blues records from the 1920s and in country records of the 1930s, the genre did not acquire its name until the 1950s. For the purpose of differentiation, this deals with the first definition. The beat is essentially a blues rhythm with an accentuated backbeat, classic rock and roll is usually played with one or two electric guitars, a double bass or string bass or an electric bass guitar, and a drum kit. Beyond simply a style, rock and roll, as seen in movies and on television, influenced lifestyles, fashion, attitudes. In addition, rock and roll may have contributed to the civil rights movement because both African-American and white American teens enjoyed the music and it went on to spawn various genres, often without the initially characteristic backbeat, that are now more commonly called simply rock music or rock. The term rock and roll now has at least two different meanings, both in common usage, the American Heritage Dictionary and the Merriam-Webster Dictionary both define rock and roll as synonymous with rock music. Encyclopædia Britannica, on the hand, regards it as the music that originated in the mid-1950s. In 1934, the song Rock and Roll by the Boswell Sisters appeared in the film Transatlantic Merry-Go-Round, in 1942, Billboard magazine columnist Maurie Orodenker started to use the term rock-and-roll to describe upbeat recordings such as Rock Me by Sister Rosetta Tharpe. By 1943, the Rock and Roll Inn in South Merchantville, in 1951, Cleveland, Ohio disc jockey Alan Freed began playing this music style while popularizing the phrase to describe it. The origins of rock and roll have been debated by commentators. The migration of former slaves and their descendants to major urban centers such as St. The immediate roots of rock and roll lay in the rhythm and blues, then called race music, particularly significant influences were jazz, blues, gospel, country, and folk. The 1940s saw the use of blaring horns, shouted lyrics. In the same period, particularly on the West Coast and in the Midwest, similarly, country boogie and Chicago electric blues supplied many of the elements that would be seen as characteristic of rock and roll. Rock and roll arrived at a time of technological change, soon after the development of the electric guitar, amplifier and microphone. It was the realization that relatively affluent white teenagers were listening to music that led to the development of what was to be defined as rock. Because the development of rock and roll was a process, no single record can be identified as unambiguously the first rock. Other artists with rock and roll hits included Chuck Berry, Bo Diddley, Little Richard, Jerry Lee Lewis
12.
Single (music)
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In music, a single or record single is a type of release, typically a song recording of fewer tracks than an LP record, an album or an EP record. This can be released for sale to the public in a variety of different formats, in most cases, a single is a song that is released separately from an album, although it usually also appears on an album. Typically, these are the songs from albums that are released separately for promotional uses such as digital download or commercial radio airplay and are expected to be the most popular, in other cases a recording released as a single may not appear on an album. As digital downloading and audio streaming have become prevalent, it is often possible for every track on an album to also be available separately. Nevertheless, the concept of a single for an album has been retained as an identification of a heavily promoted or more popular song within an album collection. Despite being referred to as a single, singles can include up to as many as three tracks on them. The biggest digital music distributor, iTunes, accepts as many as three tracks less than ten minutes each as a single, as well as popular music player Spotify also following in this trend. Any more than three tracks on a release or longer than thirty minutes in total running time is either an Extended Play or if over six tracks long. The basic specifications of the single were made in the late 19th century. Gramophone discs were manufactured with a range of speeds and in several sizes. By about 1910, however, the 10-inch,78 rpm shellac disc had become the most commonly used format, the inherent technical limitations of the gramophone disc defined the standard format for commercial recordings in the early 20th century.26 rpm. With these factors applied to the 10-inch format, songwriters and performers increasingly tailored their output to fit the new medium, the breakthrough came with Bob Dylans Like a Rolling Stone. Singles have been issued in various formats, including 7-inch, 10-inch, other, less common, formats include singles on digital compact cassette, DVD, and LD, as well as many non-standard sizes of vinyl disc. Some artist release singles on records, a more common in musical subcultures. The most common form of the single is the 45 or 7-inch. The names are derived from its speed,45 rpm. The 7-inch 45 rpm record was released 31 March 1949 by RCA Victor as a smaller, more durable, the first 45 rpm records were monaural, with recordings on both sides of the disc. As stereo recordings became popular in the 1960s, almost all 45 rpm records were produced in stereo by the early 1970s
