John Martyn's 1973 masterwork of restless folk-jazz fusion—recorded over two years with producer Glyn Johns, featuring him alone in the studio with just his guitar and his effects pedals, bending the acoustic instrument into something electric and alive. Essential for anyone who thinks folk music stopped at protest songs. This is where it got strange and it got better.
John Martyn arrived at Headley Grange in the winter of 1972 with a clear ambition: strip everything away except himself, his 12-string acoustic, and the space between notes. Solid Air is what happened when a restless musician gave himself permission to sound like no one else, the result of sessions stretched across two years with producer Glyn Johns, the man who’d already made sense of the Rolling Stones and Led Zeppelin. This was different.
The opening seconds of the title track announce something other: Martyn’s voice, treated and doubled, speaking more than singing. His guitar arrives seconds later, not quite dry, not quite swimming in reverb—somewhere in between, the way a room sounds when you’ve just noticed it. This was 1973. Folk music was supposed to be acoustic truth. Martyn had different ideas.
What makes Solid Air almost impossible to categorize is its refusal to stay in one place. “May You Never” shuffles forward on what sounds like a live rhythm section, but there is no rhythm section—it’s all Martyn, layering himself, his guitar fractured into melody and percussion and something that wants to be bass. The engineer (Derek Varnals handled most of the work) left space everywhere. You can hear the isolation booth. You can hear Martyn thinking between takes.
The Technique
Martyn was using a Gibson J-200 and whatever effects he could get his hands on—tape loops, early phase shifters, a Mellotron for texture—to build arrangements that sounded less like folk guitar and more like a small band heard through water. “Solid Air” itself, the centerpiece, runs nearly five minutes without chorus or verse structure, just progression and meditation. “Head and Heart” is almost unbearably intimate, his voice cracking on the word “love,” the guitar so close you can hear his fingers moving.
But here’s what matters: none of this is showing off. There’s no virtuosity for its own sake, no endless noodling. Every effect, every layered vocal, every reverb tail serves the song’s emotional architecture. “One World,” built from a simple folk melody, becomes something stranger and truer by the time it ends—his voice and guitar so intertwined you can’t separate them.
The album closes with “Angie,” a cover of the Rolling Stones song, and it’s the moment you understand Martyn’s entire project. He takes their composition—sharp, angular, sexual—and turns it into something tender and almost broken. His guitar doesn’t dominate; it accompanies himself singing like a man alone in the dark, remembering someone. It’s the most radical thing on the record because it sounds the most human.
Solid Air sold modestly in 1973. It would take years for people to understand what Martyn had done—he’d invented a language for the acoustic guitar that only now sounds contemporary. Players like Bon Iver, James Blake, even the way modern folk musicians approach effects and spatial recording, all of it traces back to a man in a studio deciding that the truth wasn’t in purity but in transformation.
🎵 Key Takeaways
- Martyn stripped folk to himself, 12-string guitar, and silence between notes.
- Two years of sessions with Glyn Johns produced something categorically different.
- Treated vocals speak more than sing on the title track opening.
- May You Never uses only Martyn layering guitar into fractured melody and percussion.
- Gibson J-200 with tape loops and phase shifters created water-logged small band sound.
- Five minute centerpiece Solid Air abandons verse structure for progression and meditation.
What effects and gear did John Martyn actually use on Solid Air?
Martyn primarily worked with a Gibson J-200 acoustic, tape loops, early phase shifters, and a Mellotron for textural elements. Engineer Derek Varnals deliberately left space in the recordings, allowing you to hear the isolation booth and Martyn layering himself to create what sounds like a full band—no actual rhythm section was used on tracks like "May You Never."
How did Glyn Johns produce Solid Air differently than his work with Stones and Zeppelin?
While Johns was known for capturing live band energy with those classic rock acts, Solid Air stretched across two years as an intimate solo project focused on space and restraint rather than power. The production philosophy centered on Martyn's voice and guitar, with effects serving emotional architecture rather than spectacle.
Why is Martyn's version of 'Angie' significantly different from the Rolling Stones original?
Martyn strips the Stones' sharp, angular composition of its sexuality and aggression, transforming it into something tender and fragmented through his fingerstyle guitar work and vulnerable vocal delivery. His arrangement treats the song as accompaniment to introspection rather than a showcase for instrumental dominance.
Further Reading