Mr. Tambourine Man in the context of "Judy Collins"

Folk rock is a fusion genre of rock music with heavy influences from pop, English and American folk music. It arose in the United States, Canada, and the United Kingdom in the mid-1960s. In the U.S., folk rock emerged from the folk music revival. Performers such as Bob Dylan and the Byrds—several of whose members had earlier played in folk ensembles—attempted to blend the sounds of rock with their pre-existing folk repertoire, adopting the use of electric instrumentation and drums in a way previously discouraged in the U.S. folk community. The term "folk rock" was initially used in the U.S. music press in June 1965 to describe the Byrds' music.

The commercial success of the Byrds' cover version of Dylan's "Mr. Tambourine Man" and their debut album of the same name, along with Dylan's own recordings with rock instrumentation—on the albums Bringing It All Back Home (1965), Highway 61 Revisited (1965), and Blonde on Blonde (1966)—encouraged other folk acts, such as Simon & Garfunkel, to use electric backing on their records and new groups, such as Buffalo Springfield, to form. Dylan's controversial appearance at the Newport Folk Festival on 25 July 1965, where he was backed by an electric band, was also a pivotal moment in the development of the genre.

The Byrds (/bɜːrdz/ BURDZ) were an American rock band formed in Los Angeles, California, in 1964. The band underwent multiple lineup changes; frontman Roger McGuinn (known as Jim McGuinn until mid-1967) was the sole consistent member. For a short time in the mid-1960s, the Byrds were among the most popular groups in the world, with critics considering them to be among the most influential rock acts of their era. The band's signature sound of "angelic harmonies" and McGuinn's jangly 12-string Rickenbacker guitar sound was "absorbed into the vocabulary of rock" and has continued to be influential.

Initially, the Byrds pioneered the musical genre of folk rock as a popular format in 1965 by melding the influence of the Beatles and other British Invasion bands with contemporary and traditional folk music on their first and second albums and the hit singles "Turn! Turn! Turn!" and "Mr. Tambourine Man". As the 1960s progressed, the band was influential in originating psychedelic rock and raga rock, with their song "Eight Miles High" (1966) and the albums Fifth Dimension (1966), Younger Than Yesterday (1967), and The Notorious Byrd Brothers (1968). The band also helped pioneer country rock, particularly with the 1968 album Sweetheart of the Rodeo.

Mr. Tambourine Man is the debut studio album by the American rock band the Byrds, released on June 21, 1965, by Columbia Records. The album is characterized by the Byrds' signature sound of Jim McGuinn's 12-string Rickenbacker guitar and the band's complex harmony singing. The material on the album consists of cover versions of folk songs, primarily composed by Bob Dylan, and originals written or co-written by singer Gene Clark. Along with the Dylan-penned single of the same name, Mr. Tambourine Man established the band as an internationally successful act and is widely regarded by critics as representing the first effective American challenge to the chart dominance of the Beatles and other British Invasion bands during the mid-1960s.

The album was influential in popularizing the musical subgenre known as folk rock, by melding sophisticated lyrical content with electric guitars and a rock backbeat. The term "folk rock" was first coined by the American music press to describe the Byrds' sound in mid-1965, around the same time that the album was released. The band's hybrid of a British Invasion beat, jangly guitar playing, and poetic or socially conscious lyrics influenced a number of acts in the mid-1960s and has also been influential on later musicians.