How Pink Floyd Wrote “Comfortably Numb”
A stomach bug in Philadelphia, a riff Gilmour almost kept for himself, and a producer accused of lying about the solo for forty years — inside the last song Roger Waters and David Gilmour ever really wrote together.
- Song
- “Comfortably Numb”
- From
- The Wall (1979)
- Written by
- Gilmour & Waters
- Produced by
- Bob Ezrin, David Gilmour, Roger Waters & James Guthrie
- Orchestration
- Michael Kamen
- Album release
- Nov 30, 1979 · Harvest / Columbia
- The solo
- Voted greatest of all time — Planet Rock 2022, Guitar Player 2024
- Last played together
- O2 Arena, London · May 2011
Undercurrent's flagship deep-dive series — the definitive, citation-first account of how a specific song got made. Where the public record is genuinely silent or contradictory on something, we say so rather than picking the tidier version.
Before it existed
By the summer of 1977, Pink Floyd had turned into the exact thing they used to play basements to escape: a stadium band, playing stadiums, to people who mostly wanted a good time and a light show. On July 6, 1977, at the end of the In the Flesh tour in Montreal, Roger Waters had had enough of it. He spent the back half of the show berating a crowd that wouldn't stop setting off fireworks and talking through the quiet parts, and at the final song he spat directly on a fan near the front rows. David Gilmour reportedly walked off in disgust; the band closed with an improvised blues jam instead of the setlist.
That spit is, by Waters' own later account, the literal seed of The Wall — not as a revenge fantasy, but as a question turned inward: what happens to a person who builds enough walls between himself and everyone around him that he stops being able to feel anything at all. The album's two “In the Flesh” tracks are named directly after the tour where it happened.
The Philadelphia stomach cramps that would eventually become “Comfortably Numb” happened on the same tour, a week earlier. Before a show at the Spectrum on June 29, 1977, Waters was doubled over with what he's described as a severe stomach bug. A doctor was brought backstage and gave him a muscle-relaxant injection — Waters later joked it felt like “a dart that felt like it was used to tranquilize an elephant” — and he went out and played the entire show barely able to raise his arm, the crowd none the wiser. Two different shows, a week apart, on the same miserable tour: one gave The Wall its central metaphor, the other gave it its most famous song.
The first idea
Waters' first pass at what became “Comfortably Numb” was a song called “The Doctor” — his lyrics, his melody, built around rhymes like “listen,” “physician,” “condition,” and “magician.” Gilmour, hearing it, thought it was thin. It's a useful reminder that even the songs that end up sounding inevitable usually start out sounding like a first draft.
Separately, Gilmour had a chord sequence he'd written and set aside — one he'd originally considered for his own 1978 solo debut, David Gilmour, before deciding it wasn't right for that record. According to the making-of accounts compiled by Louder and Ultimate Classic Rock, Waters was initially resistant to building the song around someone else's music at all; producer Bob Ezrin has said plainly that “at first, Roger had not planned to include any of Dave's material, but we had things that needed filling in,” and pushed Waters to work with it rather than finish “The Doctor” alone.
What they landed on was a splice, not a clean merger. The broad division of labor is straightforward — Waters' lyrics, Gilmour's music and chorus melody — but even the verses themselves are, by Waters' own account, stitched together from two different takes on the song each man preferred: “the first verse is from the version [Gilmour] liked, and the second verse is from the version I liked.” It's a genuinely unusual way for a co-write to happen — less a blend than a treaty — and depending which of the two men you ask, “Comfortably Numb” is either proof they could still finish each other's ideas, or proof they'd already stopped being able to.
Inside the studio
The clearest sign that this song was a fight from the start is what happened with the arrangement. Gilmour wanted “Comfortably Numb” stripped down — guitars, rhythm section, nothing ornamental. Ezrin and Waters wanted an orchestra. Gilmour has said flatly: “We argued over Comfortably Numb like mad. Really had a big fight, went on for ages.” Ezrin has backed that up from his side: “I fought for the introduction of the orchestra on that record.” The orchestral arrangement that made the final cut — with players from New York's Philharmonic and Symphony orchestras conducted by Michael Kamen, the arranger Ezrin brought in to give The Wall its theatrical scale — was the thing the band compromised on, not the thing everyone agreed to.
Then there's the solo — or rather, the two solos, and the argument about how the second one actually got made, which is still going on in public more than forty years later.
The tidy version of the story, told for decades and repeated by Ezrin himself, is that Gilmour's closing solo was a single take, cut once and left alone. Ezrin has told it this way explicitly: “That was one take — and not only one take, the first take! … We tried 100 times to make it better, but we never could.” It's a great story, and it's the one that's followed the song around.
Roger Waters says it isn't true. In a 2023 fan Q&A, Waters said Ezrin lied about it “for years and years,” and pointed out that Ezrin wasn't even in the room: “The only problem with that story is he wasn't there. Bob Ezrin was not in the studio when Dave did that.” According to Waters, engineer James Guthrie was the one present, and what actually happened was closer to Gilmour cutting “umpteen takes,” with Guthrie assembling “the best bits of all the takes” together afterward. Louder's own reporting lines up with Waters' account, describing Gilmour's process as recording five or six solos and then compositing them — listening back, charting the best phrases, and stitching the strongest moments into one continuous take. Guitar Player's 2024 technical breakdown of the solo describes the same thing: an outro solo compiled from multiple takes to achieve its seemingly spontaneous yet carefully composed quality.
The lyrics
Waters has said the “Is there anybody in there?” verses draw on two different memories layered together: the Spectrum injection, and a childhood illness — Waters has described running a dangerously high fever as a boy and experiencing the disorienting sense that his hands had swollen to a strange size, an image that turns up in the lyric almost unchanged. He's also had to explicitly deny, more than once, that the song is about anything more illicit than a stomach bug and a hotel-room doctor — a misreading that's followed the song for decades, given how much of The Wall's reputation rests on addiction and breakdown.
The song's structure does the emotional work the lyric alone doesn't have to. Waters sings the verses in character as the doctor — clipped, procedural, a little sinister — while Gilmour takes the choruses, drifting and blurred, voicing the patient going under. It's two performers singing two different characters in the same song, which is a big part of why it plays as a conversation rather than a monologue even though nobody in the story is really talking to anybody else.
Why it worked
“Comfortably Numb” sits at the emotional center of The Wall for a structural reason as much as a lyrical one: it's the moment the album stops being about walls going up and starts being about what it feels like once they're finished. Everything around it on the record is aggression, or performance, or collapse. This is the one place the record just sits inside the numbness itself — verse and chorus, doctor and patient, Waters and Gilmour, never quite resolving into each other.
It also worked because the fight is audible. The orchestra Gilmour didn't want gives the chorus a lift the rest of the album doesn't have; the stripped-down instinct he did win on keeps the verses cold and clinical instead of swallowing them in strings. Two people pulling in opposite directions on the same seven minutes, rather than one vision executed cleanly, is arguably the reason it doesn't sound like anything else on The Wall — or, really, like anything else either of them made separately afterward. Gilmour has put it more plainly than any critic has: songs like “Comfortably Numb,” he's said, “were the last embers of mine and Roger's ability to work collaboratively together” — a fight that, this once, still produced something neither of them could have finished alone.
Legacy
The Wall made “Comfortably Numb” famous; the guitar solo made it a fixture. It's not a hit single in the conventional sense — the modern chart trail is mostly a streaming-era phenomenon, with the song repeatedly re-entering the UK's Official Rock & Metal Singles Chart since 2012, peaking at No. 15 in February 2013 and returning again as recently as early 2025. What's kept it in circulation is closer to word of mouth among guitarists than radio rotation: Planet Rock's listener poll named Gilmour's solo the greatest guitar solo of all time in an open public vote in August 2022, and Guitar Player's reader poll put it at No. 1 again in October 2024, ahead of “Eruption,” “Stairway to Heaven,” and “Bohemian Rhapsody.”
The song also became the place Gilmour and Waters kept finding their way back to each other, years after the acrimony that followed The Wall and Waters' 1985 departure from the band. It was the song they closed with at Live 8 in 2005, in what turned out to be the classic lineup's last performance together, and Gilmour came out unannounced to play it with Waters at London's O2 Arena in May 2011, on top of a rebuilt version of the original Wall.
Undercurrent didn't find a reliable, citable account settling exactly how many takes Gilmour actually played, or a primary transcript of the Ezrin/Waters dispute beyond the secondhand reporting above — if a first-person interview or session log surfaces that resolves it cleanly, we'll update this piece.
- Louder (Loudersound) — “Comfortably Numb by Pink Floyd: the story behind a prog classic” (accessed Aug 2026)
- Ultimate Classic Rock — “45 Years Ago: 'Comfortably Numb' Begins Pink Floyd's Split” (accessed Aug 2026)
- Ultimate Classic Rock — “Roger Waters Claims Bob Ezrin Lied About 'Comfortably Numb' Solo” (Sep 30, 2023)
- American Songwriter — “Roger Waters Clears the Air About Common Misconception of Iconic 'Comfortably Numb' Solo” (accessed Aug 2026)
- American Songwriter — “Remember When: The Spitting Incident that Inspired Pink Floyd's 'The Wall'” (accessed Aug 2026)
- The Philadelphia Inquirer — “A stomachache at the Spectrum inspired Pink Floyd's 'Comfortably Numb'” (Aug 8, 2017)
- MusicRadar — “Production legend Bob Ezrin on 11 career-defining records” (accessed Aug 2026)
- Songfacts — “Comfortably Numb” (accessed Aug 2026)
- DavidGilmour.com (official) — “Comfortably Numb voted Greatest Guitar Solo of All Time” (Aug 31, 2022)
- Guitar Player — “The Greatest Guitar Solos of All Time” (Oct 27, 2024)
- Official Charts Company — “Comfortably Numb – Pink Floyd” chart history (accessed Aug 2026)
- Forbes — “Pink Floyd's Classic Single Is A Top 40 Hit Again For The First Time In Years” (Feb 4, 2025)
- We Are Classic Rockers — “Another Brick in the Wall: Remembering Michael Kamen” (accessed Aug 2026)
Page history: Published Aug 14 2026 · Seventh entry in The Making Of series · No corrections to date