

The tracks that were finished at Record Plant are: "It's So Hard", "I Don't Want to Be a Soldier" and "How Do You Sleep?". Although the basic tracks for Imagine were initially recorded at his home studio, Ascot Sound Studios in Tittenhurst Park, many of the instruments were re-recorded at the Record Plant in New York City, where strings and saxophone by King Curtis were also added. Lennon and Ono flew to New York on 3 July 1971, to continue sessions for the album the next day, at Record Plant. Besides recording the tracks that would end up on the album, also recorded during the sessions was the unreleased song "San Francisco Bay Blues", a demo for a track that would later turn up in complete form on Lennon's Mind Games album, as "Aisumasen (I'm Sorry)", and a demo of "I'm the Greatest". Lennon showed the musicians a song that he had recently written, the album's title track " Imagine".

Recording for the album started on 23 June 1971, at Ascot Sound Studios. George Harrison would also drop by to contribute lead guitar parts on various songs. Lennon enlisted help from Nicky Hopkins, members of the Apple band Badfinger, Alan White and Jim Keltner. Lennon would choose to remake "I Don't Want to Be a Soldier" once the main album sessions were under way. ) A cover of The Olympics' 1958 song "Well (Baby Please Don't Go)", later released on John Lennon Anthology, was recorded in June 1971, during the recording of this album. (Other sources give the location as Ascot, however. The first songs, " It's So Hard" and "I Don't Want to Be a Soldier, Mama, I Don't Want to Die", were recorded in February 1971 at Abbey Road Studios, during sessions for Lennon's single " Power to the People". Harrison said yes, and would ask friend and bassist Klaus Voormann, via a phone call, if he wanted to come to the recording sessions. At this session, Lennon asked Harrison if he would like to perform on Lennon's next album, with recording that was to begin in a week's time at Lennon's Ascot Sound Studios at his Tittenhurst Park residence. While in New York, both former- Beatles John Lennon and George Harrison had a short jam session.
