Rhythm and blues

Rhythm and blues, often abbreviated as R&B or RnB, is a genre of popular African-American music that originated in the 1940s. The term was originally used by record companies to describe recordings marketed predominantly to urban African Americans, at a time when "urbane, rocking, jazz based music with a heavy, insistent beat" was becoming more popular. In the commercial rhythm and blues music typical of the 1950s through the 1970s, the bands usually consisted of piano, one or two guitars, bass, drums, saxophone, and sometimes background vocalists. R&B lyrical themes often encapsulate the African-American experience of pain and the quest for freedom and joy. Lyrics focus heavily on the themes of triumphs and failures in terms of relationships, freedom, economics, aspirations, and sex.

The term rhythm and blues has undergone a number of shifts in meaning. In the early 1950s it was frequently applied to blues records. Starting in the mid-1950s, after this style of music contributed to the development of rock and roll, the term "R&B" became used to refer to music styles that developed from and incorporated electric blues, as well as gospel and soul music. In the 1960s, several British rock bands such as the Rolling Stones, The Who and The Animals were referred to and promoted as being RnB bands; posters for The Who's residency at the Marquee Club in 1964 contained the slogan "The Who - Maximum RnB". This tangent of RnB is now known as "British rhythm and blues". By the 1970s, the term rhythm and blues changed again and was used as a blanket term for soul and funk. In the 1980s, a newer style of R&B developed, becoming known as "Contemporary R&B". It combines elements of rhythm and blues, soul, funk, pop, hip hop and dance. Popular R&B vocalists at the end of the 20th century included Michael Jackson, R. Kelly, Stevie Wonder,Whitney Houston, and Mariah Carey.

At Last

"At Last" is a 1941 song written by Mack Gordon and Harry Warren for the musical film Orchestra Wives, starring George Montgomery and Ann Rutherford. It was performed in the film and on record by Glenn Miller and his orchestra, with vocals by Ray Eberle and Pat Friday. Unreleased recordings of the song, however, had been made in 1941 by Glenn Miller for possible inclusion in the film Sun Valley Serenade. An orchestral version of the song without lyrics first appeared in that movie in 1941. A new version was recorded by Glenn Miller and His Orchestra in Chicago on May 20, 1942, and released by RCA Victor Records as a 78 single, catalogue number 27934-B, backed with the A side "(I've Got a Gal In) Kalamazoo". The song reached number 9 on the Billboard pop charts in 1942, staying on the charts for nine weeks, and later became a standard. In 1960, it was covered by blues singer Etta James in an arrangement by Riley Hampton that improvised on Warren's melody. James' version was the title track in the same-named album At Last! and was inducted into the Grammy Hall of Fame in 1999.

Sam Cooke

Samuel Cook (January 22, 1931 – December 11, 1964), known professionally as Sam Cooke, was an American singer, songwriter, and entrepreneur.

Influential as both a singer and composer, he is commonly known as the King of Soul for his distinctive vocals and importance within popular music. His pioneering contributions to soul music contributed to the rise of Aretha Franklin, Bobby Womack, Al Green, Curtis Mayfield, Stevie Wonder, Marvin Gaye, and Billy Preston, and popularized the likes of Otis Redding and James Brown.AllMusic biographer Bruce Eder wrote that Cooke was "the inventor of soul music", and possessed "an incredible natural singing voice and a smooth, effortless delivery that has never been surpassed".

Cooke had 30 U.S. top 40 hits between 1957 and 1964, plus three more posthumously. Major hits like "You Send Me", "A Change Is Gonna Come", "Cupid", "Chain Gang", "Wonderful World", and "Twistin' the Night Away" are some of his most popular songs. Cooke was also among the first modern black performers and composers to attend to the business side of his musical career. He founded both a record label and a publishing company as an extension of his careers as a singer and composer. He also took an active part in the civil rights movement.

Blues

Blues is a genre and musical form that originated in African-American communities in the "Deep South" of the United States around the end of the 19th century. The genre developed from roots in traditional African music, combined with European American folk music. Blues incorporated spirituals, work songs, field hollers, shouts, and chants, and rhymed simple narrative ballads. The blues form, ubiquitous in jazz, rhythm and blues and rock and roll, is characterized by the call-and-response pattern, the blues scale and specific chord progressions, of which the twelve-bar blues is the most common. The blue notes (or "worried notes") which are often thirds or fifths which are flatter in pitch than in other music styles, are also an important part of the sound. Blues shuffles or walking bass reinforce the trance-like rhythm and form a repetitive effect called a groove.

Blues as a genre possesses other characteristics such as lyrics, bass lines, and instruments. The lyrics of early traditional blues verses consisted of a single line repeated four times. It was only in the first decades of the 20th century that the most common current structure became standard: the so-called AAB pattern, consisting of a line sung over the four first bars, its repetition over the next four, and then a longer concluding line over the last bars. Early blues frequently took the form of a loose narrative, often relating troubles experienced within African American society.

Rhythm

Rhythm (from Greek ῥυθμός, rhythmos, "any regular recurring motion, symmetry" (Liddell and Scott 1996)) generally means a "movement marked by the regulated succession of strong and weak elements, or of opposite or different conditions" (Anon. 1971, 2537). This general meaning of regular recurrence or pattern in time can apply to a wide variety of cyclical natural phenomena having a periodicity or frequency of anything from microseconds to millions of years.

In the performance arts rhythm is the timing of events on a human scale; of musical sounds and silences, of the steps of a dance, or the meter of spoken language and poetry. Rhythm may also refer to visual presentation, as "timed movement through space" (Jirousek 1995, ) and a common language of pattern unites rhythm with geometry. In recent years, rhythm and meter have become an important area of research among music scholars. Recent work in these areas includes books by Maury Yeston (Yeston 1976), Fred Lerdahl and Ray Jackendoff, Jonathan Kramer, Christopher Hasty (Hasty 1997), Godfried Toussaint (Toussaint 2005), William Rothstein, and Joel Lester (Lester 1986).