Other keyboards of the Beatles era that were used included harpsichord (Fixing A Hole, Piggies), Moog IIIP Modular synthesizer (used on several songs on Abbey Road), Baldwin Combo Electric Harpsichord (Because), Celeste (Baby It's You, Fool On The Hill, Good Night), Clavioline (Baby You're A Rich Man), Clavichord (For No One) and a Vox Continental organ, which John Lennon played on I'm Down. George used Leslie speakers to amplify his guitars fairly often, and it became an easily-recognized component of his later-era Beatles guitar sound. Leslie speakers were also used by the Beatles - not only paired with organs, but to process everything from guitars (You Never Give Me Your Money) to vocals (Tomorrow Never Knows). Abbey Road's Mannborg Harmonium was featured prominently on We Can Work It Out, and the studio's Steinway D grand piano was used on several songs during the Beatles era, as was their Hammond RT-3 tone wheel organ - a close relative of their more famous B-3 model. The studio's Lowrey DSO-1 Heritage Deluxe Organ was used for the harpsichord-like sounds on Lucy In The Sky With Diamonds, the organ parts on Sun King, as well as for some of the organ sounds on Being For The Benefit Of Mr Kite. The studio's 1905 Steinway Vertegrand upright, which was nicknamed the Mrs Mills piano by the studio staff, was kept slightly out of tune, and that, coupled with its lacquer-hardened hammers, gives it a very distinctive "old-time" sound that was used on many songs during the Beatle era, including the piano parts on Lady Madonna and She's A Woman. The Abbey Road studios were also well-equipped with keyboards, and during their era the Beatles took advantage of that and used them on several recordings. The Mellotron flutes on Strawberry Fields Forever is another classic example of their use of emerging keyboard technology during the Beatles Era, as was their use of the Moog IIIP synthesizer that can be heard on Abbey Road. A Hohner Pianet would also later be used on songs such as I Am The Walrus and Revolution. John Lennon's use of a Hohner Pianet N electric piano on The Night Before being a good early example. The Beatles were always eager to try practically anything in their quest for new and different sounds.
Billy Preston also played keyboards on some of their later recordings, including the Rhodes electric piano parts heard throughout the Let It Be album on such songs as Don't Let Me Down and Get Back.
The unique sound of this keyboard part during the Beatles Era was achieved by recording the piano with the tape deck running at half speed and then playing it back at full speed.
Both John Lennon and Paul McCartney played keyboards on various Beatles songs, and producer George Martin also contributed his keyboard playing to several recordings, including the brilliant Baroque-inspired piano solo (that sounds like a harpsichord) on In My Life. While they are often thought of as a "guitar band", the Beatles also used keyboards regularly on their recordings. The Beatles were not just a guitar band - they made extensive use of keyboards too!