Song of Innocence is the debut album of American composer and producer David Axelrod. It was released in October 1968 by Capitol Records. Axelrod sought to capitalize on the experimental climate of popular music at the time and composed the album as a suite-like tone poem based on Songs of Innocence, a 1789 illustrated collection of poems by William Blake. It was recorded at Capitol Studios in Los Angeles with an orchestra and a variety of studio musicians, including keyboardist and conductor Don Randi, guitarist Al Casey, bassist Carol Kaye, and drummer Earl Palmer. Song of Innocence is an instrumental jazz fusion record that incorporates elements of classical, rock, funk, pop, and theatre music. It is arranged for bass, drums, and string instruments, written in the rock idiom with tempos centered on rock-based patterns by Palmer. Axelrod used contrast in his orchestral compositions and interspersed the album's euphoric psychedelic R&B form with dramatic, harrowing arrangements to reflect the supernatural themes found in Blake's poems. The music's reverent, psychedelic overtones evoke their themes of innocence and spirituality.

Songs of Experience is the second studio album by American composer and producer David Axelrod, released in October 1969 by Capitol Records. It was composed, arranged, and produced by Axelrod, who worked with session musicians such as guitarist Al Casey, drummer Earl Palmer, and conductor Don Randi. As with his 1968 debut album Song of Innocence, Axelrod composed musical interpretations of English poet William Blake's Songs of Innocence and of Experience, an 18th-century illustrated collection of poems. A jazz fusion album, Songs of Experience explores darker sounds than its predecessor, as the poems Axelrod drew on for inspiration dealt with the darker side of humanity. Its music was partly inspired by composer Gunther Schuller's Third Stream concept. Axelrod composed Baroque orchestrations with rock, R&B, pop, and folk music elements. Songs of Experience received retrospective acclaim from music critics, who found Axelrod's compositions musically varied and innovative. Contemporary musicians praised it as a source for sampling in hip hop production. Some of its songs have been sampled frequently by hip hop artists and producers. In 2000, the album was reissued by EMI.

The Edge: David Axelrod At Capitol Records 1966-1970 is a 2005 compilation album by producer/conductor David Axelrod. Released by Capitol Jazz, The Edge looks at part of his own discography while showing his contributions when he was the A&R for Capitol's Black music division by bringing in Lou Rawls, Letta Mbulu and others. His blend of orchestral jazz soul would become a sampling tool for countless hip-hop songs in the 1990's when producers dabbled in his output.