IN: Sam & Dave were an American soul and R&B duo who performed together from 1961 until 1981. The tenor (higher) voice was Sam Moore (born 1935) and the baritone/tenor (lower) voice was Dave Prater (1937-1988). Sam & Dave are members of the Rock and Roll Hall of Fame, the Grammy Hall of Fame, the Vocal Group Hall of Fame, the Memphis Music Hall of Fame, and are Grammy Award and multiple gold record award-winning artists.

Sam Moore and Dave Prater's early musical backgrounds involved listening to and singing gospel music in their homes and churches, and in Dave's case, also singing gospel in the choir in his church. Dave later sang with his older brother JT Prater in the gospel group The Sensational Hummingbirds, who recorded "Lord Teach Me" in the 1950s. Sam recorded "Nitey-Nite"/"Caveman Rock" in 1954 with the doo-wop group The Majestics, and later sang with the gospel groups The Gales and The Mellonaires. Moore and Prater listed Jackie Wilson and Sam Cooke as influences on their styles, and Moore was also influenced by Little Willie John, whom he and Dave opened for often in the early 1960s. Sam & Dave met working the gospel music circuit, and later in small clubs in Miami during amateur nights in 1961 according to Dave. They sang together one night at the King of Hearts club, and started working together immediately thereafter, developing a live act featuring gospel-inspired call-and-response. Soul singer and record producer Steve Alaimo discovered them while performing during the same show with them at the King of Hearts nightclub in Miami and signed them to Marlin Records. After two singles in early 1962 were released on the local Marlin label owned by Miami's Henry Stone, Stone helped sign them to Roulette Records in New York City. They released six 45s from 1962-1964 (two were re-releases of Marlin recordings) with Roulette, and one single on Stone and Alaimo's Alston Label. A few of the singles received regional airplay, but did not achieve national chart success. The songs, some of which were produced by Steve Alaimo and some of which were produced by Henry Glover, were similar in many ways to R&B recordings by Sam Cooke, Jackie Wilson and Little Willie John. Prater was the lead vocalist on most of these singles, with Moore singing harmony and alternate verses. In summer 1964, Stone introduced the duo to Atlantic Records' Jerry Wexler, who signed them to Atlantic. Wexler asked Memphis, Tennessee-based Stax Records, which Atlantic distributed nationally, to work with Sam & Dave. Wexler wanted the Southern roots and gospel style of their live performances, so the pair were loaned to Stax to record, although they remained Atlantic Records artists. According to Wexler's autobiography Rhythms & Blues, "Their live act was filled with animation, harmony and seeming goodwill. I put Sam in the sweet tradition of Sam Cooke or Solomon Burke, while Dave had an ominous Four Tops' Levi Stubbs-sounding voice, the preacher promising hellfire."
QUESTION: Are there any other interesting aspects about this article?
IN: The fifth Beatle is an informal title that various commentators in the press and entertainment industry have applied to people who were at one point a member of the Beatles, or who had a strong association with the "Fab Four" (John Lennon, Paul McCartney, George Harrison, and Ringo Starr) during the group's existence. The "fifth Beatle" claims first appeared in the press immediately upon the band's rise to global fame in 1963-64. The members have offered their own beliefs of the "fifth Beatle": Lennon was critical of individuals who claimed credit for the Beatles' success, including the individual Beatles themselves, saying in his 1970 interview with Jann Wenner, "I'm not the Beatles. I'm me.

George Martin produced nearly all of the Beatles' recordings (except for the Let It Be album, produced by Phil Spector, and the songs "Real Love" and "Free as a Bird," produced by Jeff Lynne) and wrote the instrumental score for the Yellow Submarine film and soundtrack album, and the string and horn (and even some vocal) arrangements for almost all of their songs (with the famous exception of Spector's re-production on Let It Be, and "She's Leaving Home", which was arranged by Mike Leander). His arrangement of the string octet backing for "Eleanor Rigby" was widely noted. Martin's extensive musical training (which he received at the Guildhall School of Music) and sophisticated guidance in the studio are often credited as fundamental contributions to the work of the Beatles; he was without question a key part of the synergy responsible for transforming a good rock-and-roll group into the most celebrated popular musicians of their era. Writer Ian MacDonald noted that Martin was one of the few record producers in the UK at the time who possessed the sensitivity the Beatles needed to develop their songwriting and recording talent. Martin's piano playing also appears on several of their tracks, including "Misery" and "In My Life". Martin himself deflected claims of being the "fifth Beatle" to Beatles' manager Brian Epstein. In 2006, Martin inadvertently strengthened his image as the "fifth Beatle" by contributing the only piece of new music on the Love soundtrack: a string arrangement on top of George Harrison's solo acoustic demo of "While My Guitar Gently Weeps" from Anthology 3. Lennon disparaged Martin's importance to the Beatles' music. In his 1970 interview with Jann Wenner, Lennon said, "[Dick James is] another one of those people, who think they made us. They didn't. I'd like to hear Dick James' music and I'd like to hear George Martin's music, please, just play me some." In a 1971 letter to Paul McCartney, Lennon wrote, "When people ask me questions about 'What did George Martin really do for you?,' I have only one answer, 'What does he do now?' I noticed you had no answer for that! It's not a putdown, it's the truth." Lennon wrote that Martin took too much credit for the Beatles' music. Commenting specifically on Revolution 9, Lennon said, "For Martin to state that he was 'painting a sound picture' is pure hallucination. Ask any of the other people involved. The final editing Yoko and I did alone." In a tribute to George Martin after his death, Paul McCartney said "If anyone earned the title of the fifth Beatle, it was George. From the day that he gave The Beatles our first recording contract, to the last time I saw him, he was the most generous, intelligent and musical person I've ever had the pleasure to know." Julian Lennon called him "The Fifth Beatle, without question". According to Alan Parsons (2016), Martin had "great ears" and "rightfully earned the title of "Fifth Beatle".
QUESTION:
What was one of his last works?