Karen Carpenter's calm, pretty voice was the most distinctive element of their music, settling in perfectly amidst the precise, lush arrangements provided by her brother Richard. The duo's sound drew more from pre-rock pop than rock & roll, but that didn't prevent the Carpenters from appealing to a variety of audiences, particularly Top 40, easy listening, and adult contemporary. While their popularity declined during the latter half of the '70s, they remained one of the most distinctive and recognizable acts of the decade produced.

The Carpenters formed in the late '60s in Downey, CA, after their family moved from their native New Haven, CT. Richard had played piano with a cocktail jazz trio in a handful of local Connecticut nightclubs. Once the family had moved to California, he began to study piano while he supported Karen in a trio that featured Wes Jacobs (tuba/bass). With Jacobs and Richard forming her backup band, Karen was signed to the local Californian record label Magic Lamp, who released two unsuccessful singles by the singer. The trio won a Battle of the Bands contest at the Hollywood Bowl in 1966, which led to a record contract with RCA. Signing under the name the Richard Carpenter Trio, the group cut four songs that were never released. Jacobs left the band at the beginning of 1968.

Following Jacobs' departure, the siblings formed Spectrum with Richard's college friend John Bettis. Spectrum fell apart by the end of the year, but the Carpenters continued performing as a duo. The pair recorded some demos at the house of Los Angeles session musician Joe Osborn; the tape was directed toward Herb Alpert, the head of A&M Records, who signed the duo to his record label in early 1969.

Offering, the Carpenters' first album, was released in November 1969. Neither Offering nor the accompanying single, a cover of the Beatles' "Ticket to Ride," made a big impression. However, the Carpenters' fortunes changed with their second single, a version of Burt Bacharach and Hal David's "(They Long to Be) Close to You." Taken from the album Close to You, the single became the group's first number one, spending four weeks on the top of the U.S. charts. "Close to You" became an international hit, beginning a five-year period where the duo was one of the most popular recording acts in the world. During that period the Carpenters won two Grammy Awards, including Best New Artist of 1970, and had an impressive string of Top Ten hits, including "Rainy Days and Mondays," "Superstar," "Hurting Each Other," "Goodbye to Love," "Yesterday Once More," and "Top of the World."

After 1975's number-four hit "Only Yesterday," the group's popularity began to decline. For the latter half of the '70s, the duo were plagued by personal problems. Richard had become addicted to prescription drugs; in 1978, he entered a recovery clinic, kicking his habit. Karen, meanwhile, became afflicted with anorexia nervosa, a disease she suffered from for the rest of her life. On top of their health problems, the group's singles had stopped reaching the Top Ten and by 1978, they weren't even reaching the Top 40. Consequently, Karen decided to pursue a solo career, recording a solo album in 1979 with Phil Ramone; the record was never completed and she returned to the Carpenters later that year. The reunited duo released their last album of new material, Made in America, in 1981. The album marked a commercial comeback, as "Touch Me When We're Dancing" made it to number 16 on the charts. However, Karen's health continued to decline, forcing the duo out of the spotlight. On February 4, 1983, Karen was found unconscious at her parents' home in Downey; she died in the hospital that morning from a cardiac arrest, caused by her anorexia.

After Karen's death, Richard Carpenter concentrated on production work and assembling various compilations of the Carpenters' recorded work. In 1987, he released a solo album called Time, which featured guest appearances by Dusty Springfield and Dionne Warwick.