
In the spring of 1977, inside an 18th-century castle northwest of Paris, the Bee Gees recorded a rough demo of “How Deep Is Your Love” for another singer, never expecting that first French tape to become the foundation of their own record.
Barry, Robin, and Maurice Gibb had relocated to the Château d’Hérouville in the French countryside alongside co-producer Albhy Galuten, engineer Karl Richardson, and their core band. British tax laws had pushed them abroad, and they initially booked the residential studio to mix a live album and begin a follow-up to their 1976 release “Children of the World”.
The quiet setting also gave the three brothers a rare stretch of stability. After splitting apart in 1969 and spending the early 1970s rebuilding their career in small northern English clubs, the Gibb brothers had finally mended their personal fractures and rediscovered their rhythm with the band.
While the sessions in France were underway, manager Robert Stigwood reached out with a new request. He was producing a low-budget drama about Brooklyn nightlife, built around a magazine article and still carrying the working title “Tribal Rites of the New Saturday Night.”
The brothers had no script to read when they began writing. One morning at the château, keyboardist Blue Weaver was alone in the studio room with Barry Gibb, who asked him to start playing the most romantic chord progression he knew.
Thinking of a classical piece by Frédéric Chopin, Weaver chose the key of E-flat because it suited Barry’s vocal range. As morning light came through the château’s stained-glass window, Barry began humming the melody on the spot and shaping the opening thoughts about sunlight and devotion.
Robin Gibb and co-producer Albhy Galuten walked into the room as the ballad took shape. Galuten suggested altering one chord inversion on the keyboard, while Robin and Maurice joined Barry to build the rest of the melody and verses around the piano.
When they laid down the initial demo at the Château d’Hérouville, the group assumed the song would go to Hawaii-born vocalist Yvonne Elliman. They recorded the basic backing track in France with Maurice on bass, Alan Kendall on guitar, and Dennis Bryon on drums, while Barry added a temporary vocal guide.
Stigwood and the film team heard the French tape and immediately objected to giving the ballad away. The blend of the three brothers singing together carried an intimacy no outside vocalist could replicate, so the Bee Gees kept “How Deep Is Your Love” and handed Elliman their upbeat composition “If I Can’t Have You” instead.
Later that spring, the team carried the French multi-track tapes back to Criteria Studios in Miami, where they had recorded “Main Course”. Rather than cutting a brand-new rhythm track from scratch, producers Karl Richardson and Albhy Galuten kept the original French foundation and built the finished record directly on top of it.
Inside Criteria Studios, Blue Weaver worked out the warm Fender Rhodes electric piano part that gave the finished release its signature texture. Percussionist Joe Lala added subtle rhythmic touches, and arranger Wade Marcus wrote the sweeping string orchestration that cushioned the brothers’ layered three-part harmonies.
Released in September 1977 ahead of the retitled film “Saturday Night Fever,” the single climbed to No. 1 on the Billboard Hot 100 on Christmas Day. It stayed inside the Top 10 for a record 17 consecutive weeks and earned the Grammy Award for Best Pop Performance by a Group.
Decades later, after the losses of Maurice in 2003 and Robin in 2012, Barry Gibb continued to name the ballad as his personal favorite among all their catalog. Beyond the chart records and the Miami polish, the track still preserved the morning at a piano in France when three brothers stood in the same room at peace.