Roots of The Carpenters

"A Song for You" is a song written and originally recorded by American rock singer and pianist Leon Russell for his self-titled debut solo album, which was released in 1970 on Shelter Records. A slow, pained plea for forgiveness and understanding from an estranged lover, the tune is one of Russell's best-known compositions. Russell sang, played piano, and played tenor horn on the recording. It has been performed and recorded by over 200 artists, spanning many musical genres. The Encyclopedia of Country Music wrote in 2012: "In 1970 Russell released his self-titled debut solo album, including such enduring songs as "Delta Lady" and "A Song for You", both written for versatile vocalist Rita Coolidge.

Delaney & Bonnie were an American duo of singer-songwriters Delaney Bramlett and Bonnie Bramlett. In 1969 and 1970, they fronted a rock/soul ensemble, Delaney & Bonnie and Friends, whose members at different times included Duane Allman, Gregg Allman, Eric Clapton, George Harrison, Leon Russell, Bobby Whitlock, Dave Mason, Steve Howe, Rita Coolidge, and King Curtis.

Klaatu was a Canadian rock group formed in 1973 by the duo of John Woloschuk and Dee Long. They named themselves after an ambassador, Klaatu, from an extraterrestrial confederation who visits Earth with his companion robot Gort in the film The Day the Earth Stood Still. After recording two non-charting singles, the band added drummer Terry Draper to the line-up; this trio constituted Klaatu throughout the rest of the band's recording career.

Joseph Guilherme Raposo, OIH was an American composer and songwriter. He is best known for his work on the children's television series Sesame Street, for which he wrote the theme song, and several notable songs, including "Bein' Green", "C Is For Cookie" and "Sing". He also wrote music for other television shows including The Electric Company, Shining Time Station and the sitcoms Three's Company and The Ropers, including their theme songs. Additionally, he composed scores for three Dr. Seuss television specials produced by DePatie–Freleng Enterprises: Halloween Is Grinch Night (1977), Pontoffel Pock, Where Are You? (1980), and The Grinch Grinches the Cat in the Hat (1982).