Folk rock is a musical genre combining elements of folk music and rock music. In its earliest and narrowest sense, the term referred to a genre that arose in the United States and the United Kingdom around the mid-1960s. The genre was pioneered by the Los Angeles band the Byrds, who began playing traditional folk music and songs by Bob Dylan with rock instrumentation, in a style heavily influenced by the Beatles and other British bands. The term "folk rock" was coined by the U.S. music press to describe the Byrds' music in June 1965, the month in which the band's debut album was issued. The release of the Byrds' cover version of Dylan's "Mr. Tambourine Man" and its subsequent commercial success initiated the folk rock explosion of the mid-1960s. Dylan also contributed to the genre, particularly with his recordings with rock instrumentation on the albums Bringing It All Back Home, Highway 61 Revisited, and Blonde on Blonde. Dylan's appearance at the Newport Folk Festival on 25 July 1965, with an electric band backing him, was a pivotal moment in the development of folk rock.