Pump organ with free reeds, often associated with Indian and devotional music.
George Martin is the most prolific non-Beatle player in the catalogue – credited on 44 different Beatles recordings.
| # | Value | Songs | % of total |
|---|---|---|---|
| 1 | George Martin Classically trained English producer, arranger, and head of EMI's Parlophone label, widely called the 'Fifth Beatle' for his central role in shaping the band's recordings. | 4 | 33.3% |
| 2 | John Lennon Co-founder, rhythm guitarist, and vocalist. Lennon's songwriting evolved from raw rock'n'roll through introspective balladry to avant-garde experimentation, often in creative rivalry with McCartney. | 4 | 33.3% |
| 3 | Paul McCartney Co-founder, bassist, and vocalist. McCartney's melodic gift and musical versatility drove much of the band's pop appeal, from 'Yesterday' to the Abbey Road medley. | 2 | 16.7% |
| 4 | George Harrison Lead guitarist and songwriter. Harrison's contributions grew from early rockabilly licks to sitar-infused spirituality and some of the band's finest songs, including 'Something' and 'Here Comes the Sun'. | 1 | 8.3% |
| 5 | Rij Ram Desad Harmonium player credited on a Beatles recording. | 1 | 8.3% |