
John Lennon once described a certain progressive rock band as the “true sons” of The Beatles, recognizing their innovative spirit and willingness to experiment with sound. Though The Beatles’ influence stretched across every corner of the music world, Lennon saw in this band a direct continuation of the creativity and boldness that had defined his own group’s legacy. Their adventurous approach to composition and production reflected the same boundary-pushing energy that The Beatles had brought to rock music in the 1960s.
The Beatles’ shadow looms large over nearly every genre, from pop to experimental rock. Despite lasting only a decade as a band, their constant reinvention changed the course of modern music. Albums like Revolver and Sgt. Pepper’s Lonely Hearts Club Band redefined what rock could be, inspiring generations of artists to see the recording studio as an instrument in itself. Lennon, who watched new acts rise in the post-Beatles era, recognized in one particular prog rock outfit the same daring spirit that made his band revolutionary.
While bands like Pink Floyd are often credited as the defining sound of progressive rock, The Beatles laid the groundwork long before. Their willingness to merge classical elements, tape loops, and studio effects opened the door for what prog rock would become. Lennon saw this evolution clearly — the adventurous structures, abstract lyrics, and grand musical ambitions of the next generation owed much to what The Beatles began.
By the late 1960s, The Beatles had already started to explore avant-garde and experimental sounds, especially with their use of synthesizers on Abbey Road. Even as the band neared its end, their influence was sparking a new movement in rock. Across England, emerging groups began blending complex musicianship with conceptual storytelling — a hallmark of what would become progressive rock.
Among these groups, one band stood out to Lennon as carrying forward The Beatles’ creative legacy. They embodied the same restless innovation and dedication to musical exploration that had defined his own career. For Lennon, these “true sons” of The Beatles weren’t imitators but innovators — artists expanding the world his band had helped create.