Background: Bob Dylan (born Robert Allen Zimmerman, May 24, 1941) is an American singer-songwriter, author, and painter who has been an influential figure in popular music and culture for more than five decades. Much of his most celebrated work dates from the 1960s, when he became a reluctant "voice of a generation" with songs such as "Blowin' in the Wind" and "The Times They Are a-Changin'" that became anthems for the Civil Rights Movement and anti-war movement. In 1965, he controversially abandoned his early fan-base in the American folk music revival, recording a six-minute single, "Like a Rolling Stone", which enlarged the scope of popular music.
Context: Dylan's late March 1965 album Bringing It All Back Home was another leap, featuring his first recordings with electric instruments. The first single, "Subterranean Homesick Blues", owed much to Chuck Berry's "Too Much Monkey Business"; its free association lyrics described as harkening back to the energy of beat poetry and as a forerunner of rap and hip-hop. The song was provided with an early video, which opened D. A. Pennebaker's cinema verite presentation of Dylan's 1965 tour of Great Britain, Dont Look Back. Instead of miming, Dylan illustrated the lyrics by throwing cue cards containing key words from the song on the ground. Pennebaker said the sequence was Dylan's idea, and it has been imitated in music videos and advertisements. The second side of Bringing It All Back Home contained four long songs on which Dylan accompanied himself on acoustic guitar and harmonica. "Mr. Tambourine Man" became one of his best-known songs when the Byrds recorded an electric version that reached number one in the US and UK. "It's All Over Now, Baby Blue" and "It's Alright Ma (I'm Only Bleeding)" were two of Dylan's most important compositions. In 1965, headlining the Newport Folk Festival, Dylan performed his first electric set since high school with a pickup group featuring Mike Bloomfield on guitar and Al Kooper on organ. Dylan had appeared at Newport in 1963 and 1964, but in 1965 met with cheering and booing and left the stage after three songs. One version has it that the boos were from folk fans whom Dylan had alienated by appearing, unexpectedly, with an electric guitar. Murray Lerner, who filmed the performance, said: "I absolutely think that they were booing Dylan going electric." An alternative account claims audience members were upset by poor sound and a short set. This account is supported by Kooper and one of the directors of the festival, who reports his recording proves the only boos were in reaction to the MC's announcement that there was only enough time for a short set. Nevertheless, Dylan's performance provoked a hostile response from the folk music establishment. In the September issue of Sing Out!, Ewan MacColl wrote: "Our traditional songs and ballads are the creations of extraordinarily talented artists working inside disciplines formulated over time ...'But what of Bobby Dylan?' scream the outraged teenagers ... Only a completely non-critical audience, nourished on the watery pap of pop music, could have fallen for such tenth-rate drivel." On July 29, four days after Newport, Dylan was back in the studio in New York, recording "Positively 4th Street". The lyrics contained images of vengeance and paranoia, and it has been interpreted as Dylan's put-down of former friends from the folk community--friends he had known in clubs along West 4th Street. CANNOTANSWER
Question: What was his first electric album?. Whats the answer?

Dylan's late March 1965 album Bringing It All Back Home was another leap, featuring his first recordings with electric instruments.