Flash back to December 1982: A band on the brink of breakup arrives on the volcanic island of Montserrat for six weeks to record what would become their final album. 

This six-week sojourn was bittersweet for the Police, whose days and nights spent holed up in George Martin’s AIR Studios resulted in Synchronicity. The British rock trio's fifth album took its title from a word coined by Swiss psychiatrist Carl Jung, who speculated that paranormal events had a basis in physical nature; its themes nodded to Arthur Koestler’s 1972 book The Roots of Confidence.

This Caribbean retreat proved to be a reflective, if not fortuitous setting — while the volcano was inactive during their sessions, there certainly were a lot of eruptions and hot heads between members. By the time the band arrived on Montserrat, frontman and chief songwriter Sting had outgrown the Police in stature; the trio had also taken a sabbatical to pursue solo projects following the release of 1981's Ghost in the Machine. While recording "Every Breath You Take," Sting and drummer Stewart Copeland came to fisticuffs. No one doubted the end was nigh. 

This underlying tension shapes the mood of Synchronicity, and its songs are like a weed in your garden. Even after you pull it out, it always returns to remind you that the struggle is real. Despite these conflicts and the unraveling of the band in real-time, the resulting record was well-received by critics and the public.     

Released on June 17, 1983, Synchronicity became the band’s biggest commercial success. The record hit No. 1 on both the U.S. and the U.K. Billboard 200 charts and spent 17 nonconsecutive weeks in the top spot — selling more than eight million copies in the U.S. alone. At the 26th GRAMMY awards, Synchronicity received five nominations and took home three golden gramophones: Best Rock Performance by a Group or Duo with Vocal for "Synchronicity II"; Best Pop Performance by a Duo or Group with Vocal for "Every Breath You Take"; Sting also took home a GRAMMY for Song of the Year for composing this megahit. 

This success vaulted the trio to "biggest band in the world" status. But, due to infighting, their domination did not last long. After a world tour throughout 1984 to promote Synchronicity, Sting officially left the band. 

Adding to the growing tension, both lead vocalist Sting and guitarist Andy Summers' marriages were collapsing during this period. Betrayal and suffering hang heavy throughout Synchronicity. This is best illustrated in "King of Pain," the final single released from the album, where the imagery of "a little black spot on the sun today" captures Sting’s temporal malaise but remains resonant.

Lyrically, Synchronicity is a final document, even a legacy, made amid creative conflicts and tumultuous times. Yet what makes the record still resonate after four decades is its dense sonic layers and the trio’s musical experimentation that influenced future artists and recordings. 

Synchronicity also endures for the way it stands apart from other 1980s modern rock albums. It mingles musical styles — new wave, post-punk, reggae, jazz-fusion, rock, and what, at the time, was labeled world music. The Police had a firm grasp on melodic theory, harmony and were well-versed in the history of the popular song book; these influences all appear and fuse on their collective coda. 

Synchronicity is a culmination of all the musical styles that the Police had previously experimented with, plus the addition of many new textures. While their first four studio records fused their reggae and jazz influences with a new wave sound, Synchronicity saw the band generally moving beyond these staccato rhythms, off-beats and improvisations. 

Side one opens with the title track and sets the tone for what follows: a musical journey marked by fractured friendships playing out in the atmospheric melodies and the diverse soundscapes that the album travels over a relatively tight 39.5 minutes. Drop the needle on side two, and the first song you hear is the wistful "Every Breath You Take" — one of the most played in radio history, with more than 15 million plays. Many still consider this Sting composition as one of the greatest pop songs ever written. 

Lyrically, Sting’s songs are the most cerebral; they are filled with rich imagery and references to literature from past and present. "Tea in the Sahara '' includes nods to American expat Paul Bowles’ "The Sheltering Sky" while "Wrapped Around Your Finger" alludes to Greek mythological creatures. Irish poet William Butler Yeats finds his way on the record too; "Synchronicity II" that closes Side One was inspired by his famous modernist poem "The Second Coming." The mood of the melodies in these tracks reflects the band’s sonic shift. In other songs, the influence of diverse musical styles from world regions beyond North America are also apparent — a territory Sting continued to explore in his career as a solo artist after the Police disbanded.  

Synchronicity was also one of the first to see the other two band members contribute a composition  — a parting gift of sorts from Sting to his bandmates; a chance to show their songwriting chops. 

Summers’ "Mother," — written in 7/4 time signature that is more common in classical music — is not a great song lyrically or musically, but the short and repetitive track somehow fits. Although the guitarist is singing about the troubled relationship he had with his mum, the song’s frenzied pace and his manic screams match the anger and growing animosity between him and Sting, while also alluding to the end of his marriage. Copeland’s "Miss Gradenko" is slightly better than Summers’ song. Lyrically, the two-minute track speaks to Russian repression during the Cold War; musically it features some fine guitar work.     

While Copeland and Summers' participation created a bit of inconsistency, particularly when compared to previous releases, their unique approaches and more direct lyrics make the album even more interesting.

Despite these two songs, which beyond adding to the music publishing coffers of Sting’s bandmates, are forgettable, the album is a reverie deserving of repeated listens to uncover all the subtle soundscapes. The National Recording Registry described Synchronicity as "a dream-like musical tour" and the band's sound as "represented, not a pastiche, but a stylistic ethos." 

The album was also musically groundbreaking in terms of the tools and toys used in the studio. Just like the addition of keyboards and horns on Ghost in the Machine, this time around it was the first time Sting had used a sequencer ("Walking in Your Footsteps" and "Synchronicity II"). In Stephen Holden’s 4.5 star Rolling Stone review of the album upon its release, the critic summarized the cohesiveness of the record and its songs like this, "each cut on Synchronicity is not simply a song but a miniature, discrete soundtrack," and "Synchronicity is work of dazzling surfaces and glacial shadows." In a RS reader poll later that same year of the greatest records of 1983, the album topped the list.

Synchronicity also captured the zeitgeist. In 1983, unemployment was at a record high and the Cold War lingered, causing global worries of what these superpowers might do next. For many Gen Xers, this LP was one of the first records they purchased at their local shop. And, for many musicians, it meant "everything." The record remains a masterwork and meaningful document.     

In 2009, Synchronicity was inducted into the GRAMMY Hall Of Fame. And, in 2023, the Library of Congress selected the album as one of the newest to be included in the United States National Recording Registry as being "culturally, historically, or aesthetically significant."

Exclusive: Stewart Copeland Premieres First Single From 'Police Deranged For Orchestra'