Progressive metal is such a broad genre these days, and that description alone is insufficient to clarify the sound of any specific band within the genre. This is very true for Costan Rican band Fractal Sun, a band I have followed for quite some time and will finally get to see at Progstorm in Montreal in August. They first introduced us to their unique sound and extremely deep lore of main antagonist Orianna with their 2020 release “Turmoil,” featuring a melting pot of djent, progressive metal, and symphonic metal that also brought in some of their own cultural roots. It is unsurprising that key influences included bands like Periphery, Between the Buried and Me, and Epica, though the band revealed to me during an interview just how diverse their influences are. It was three years before they released follow-up single “Ares,” adding a darker feel with more electronic elements without losing the core foundation from “Turmoil.” Things were again quiet, until their next single, “Trail of Hope,” was released in 2025, which also proved to be the first song from their upcoming new album. Fast forward to the end of July 2026, and their second full length, “Divergent Paradox,” is finally seeing the light of day.

This album is so unique, and when asked how to describe it, I have had difficulty doing so. Each band member brings myriad influences to the mix, painting a soundscape that can flex in many different directions, even ones that on paper may be surprising or not make sense. What I love about this album is how the band has managed to stitch all of these influences together in a very cohesive way, allowing each song to meader and chart its own course without losing the listener. For every crazy polyrhythmic explosion, shift into a different musical genre, and progressive bombast, there are accessible melodies, massive vocal lines, and incredible musicality. The guitar work, shared by Isa and Johnny, is fabulous, ranging from more straightforward melodies and riffs to polyphonic duels and crushing soundscapes that can change on a dime. Santiago kills it on the bass, bringing funk and jazz sensibility to his melodic lines that get to shine regularly while also contributing plenty of beefy heft. Sunfyre‘s drums feel very organic and adapt to what the song needs at the time, never feeling overbearing but delivering the right punch when necessary. And Hellen‘s vocals are phenomenal, clearly taking inspiration from the stalwarts of symphonic metal while adding her own character. Her broad range stretches from more straightforward cleans that have the ability to escape the atmosphere, to grisly growls that materialize on a dime, and all sorts of cool vocal mechanics that exude different moods and emotions. There is strong incorporation of electronic elements, influenced by their work with producer Sam Vallen of Caligula’s Horse, which gives both an industrial and futuristic feel to the songs, perfectly appropriate for the story material. The symphonic and orchestral feels are very evident in the keys, piano, and occasional strings, and you even get some relatively nonobvious inclusions, such as brass instruments,

Fractal Sun has taken a split personality approach to the album so to speak, writing a story that branches into “light” and “dark” paths. At a high level, they have crafted a narrative that follows a similar storyline but across 2 divergent timelines, demonstrating how the choices that are made influence what happens next. Watching events unfold differently based on Orianna’s decisions is clever writing, and the band mirrors this in the musical compositions with melodies that feel brighter on the light path and more brooding and even approaching sinister at times on the dark path. One cool connection I discovered is that there are key melody lines that reprise across the album, exemplifying the interconnectedness of the story and music despite the divergent timelines. The more I have dived in, the more impressed I have been with the care and depth put into the writing of each song from a total story perspective. This is the kind of audio book I want!

The first songs, which were also the first 2 singles, take a unique approach of sharing the exact same lyrics, with the first starting us down the light path, while the second catapults us down the dark path. The story picks up right after the closing track “My Demise” from the previous album, with Orianna awakening aboard a spaceship after being pulled into a black hole. A strange voice tells her to “Open her eyes” as each song starts, with the light path feeling more encouraging and hopeful while the dark path version is haunting with an eerie, menacing feel. Starting the album in this way is just as cool of a music mechanic as it is a story telling mechanic, allowing the listener to draw different conclusions and perspectives as each song treads a very different path. Orianna is on a quest to retake control of the ship, having to find and unlock clues she discovers, unknowingly setting off an alarm on Earth that really kicks the story into high gear.

“Trail of Hope” opens things up on the light path, with “Open your eyes” muttered quietly under an electronic tinged piano-driven intro, leading to majestic soaring vocals confidently giving the same command. The bass work on this song is phenomenal, a forceful melding of funk and groove, whether providing nifty fills or providing a strong foundation for the guitars. The song alternates between ethereal electronic saturated textures and more traditional heavy djent, with polyphonic duels featuring guitar, bass, and piano. You eventually make it to a cool electronic interlude which transitions to a relatively relaxed breakdown, Hellen taking command with a growl lurking in the shadows. Another rendition of the chorus and an impassioned guitar solo ends in rumbling bass before an eerie nearly acapella section takes over, light snare and bass providing a rhythmic foundation. Then Hellen is alone in the darkness, her voice captivating, before everything comes back, powerful and anthemic, heavy djent carrying you to the emotional end.

“Trail of Pain” commences the dark path, brutal growls uttering the same starting lyrics of “Open your eyes,” industrial tinged djent in command. The song has a notable darker tambor to it, with an industrial feel in a progressive framework. Hellen’s vocals are more haunting, trading the bright edge from the previous song for something more mysterious that encroaches on sinister. There are a number of musical parallels between the two songs, utilizing a similar mechanic of alternating soft and hard passages as the song progresses. The middle instrumental is more frenetic than “Hope,” with heavy electronica meets myriad guitar leads, leading to blastbeats under soaring vocals. Things slow down significantly and get a little funky, drums and bass getting a moment to shine, before running you over with a sledgehammer of heavy symphonic metal. Operatic vocals pierce the atmosphere, quickly interleaving more growls as the drums thunderously race ahead. The ending build is insane, with the chorus growing into a speedy blasting attack, siren wails in the background while vicious growls slaughter you.

“Blooming Regrets” was the final single and serves as the next entry in the light path. The clues Orianna is attempting to unlock are unknowingly part of the Dark Project, resulting in an apparent message from Earth that provides newfound hope based on her belief that she had previously doomed Earth to extinction. But there is more lying beneath as the story unfolds! A crazy guitar-driven polyrhythmic display of aggression kicks things off, subsiding into a relaxed verse bringing a calm before the fury returns, complete with a transmission pushing the narrative forward. The chorus is powerful and super singable, an earworm that gets my head bopping and resides in my head long after. The song takes its time to build with some cool meandering and incredible vocal layering, delivering a prog explosion in the final third starting near the four minutes mark. Polyrhythmic polyphony takes control, with guitars, keys, and bass all competing in complementary ways. Santiago delivers a slick bass solo that is so smooth and melodic, making way for a brief vocal bridge and guitar interlude that leads into the final rendition of the chorus. Hellen’s vocals are just magnificent, and the ending sees the bass getting to shine once again, with piano getting its own turn right at the end. I love every song, but this may be my favorite.

Though following a similar path, the next dark path entry, “Withering Grace,” sees Orianna being more suspicious and resorting to a game of deception with those from Earth. This game is bidirectional but unbeknownst to each other, setting the stage for later events. Fractal Sun has done such a good job differentiating the two paths even with each pair of songs covering similar aspects of the story. The overall tone is again darker than the preceding song, reflecting the deception being played out. The song begins with a nice TesseracT or Periphery style intro, just with a more industrial feel. The djenty breakdowns hit harder, such as the first one just after two minutes that is bigger, nastier, and not as noodly as what we heard in the previous song. Even the guitar solo immediately following is super moody, as is the next vocal passage. Sunfyre’s drums do a fabulous job driving urgency, with well-placed speed interspersed with the more thunderous hits. And that ending is just sinister sounding, with the piercing wails and pointed ending statement.

“Weaving the Universe” and “Bow Before Me Master” are the final 2 entries in the story, with Orianna finally meeting those who sent the message but taking very divergent paths across each timeline. 

“Weaving the Universe” sees her being recognized as a hero rather than a villain, initially bringing hope but ultimately causing suspicion and a search for truth. This leads to a series of events that cause Orianna to form a new alliance and seek out ways to right past wrongs and bring order back to the universe. The song leads off with a massive emotive guitar solo, then keeps the emotion flowing as the vocals enter. This song is a clinic for polyrhythmic instrumentation, with guitars, drums, and piano all getting into the mix, keeping your ears and headbanging guessing as they flow in and out, providing great support for Hellen’s fabulous vocals. She delivers absolutely stunning stuff in this song, with plenty of diversity exuding passion and power. I could point out so many examples, such as the Solarus or Dialith soaring melodic sensibility around the 90 seconds mark, or right after where I almost get Casey Lee Williams or Leigh Nash vibes. Hellen is so versatile with full control of her melodic range, and her ability to maintain cohesion within diversity is impressive. Close to the halfway mark features an almost broadway feel, followed by a super cool djenty ethereal section that gets bigger and nastier, then becomes subdued again with piano polyphony challenging the nasty riffs. I wasn’t kidding when I said this song was a polyrhythmic feast, and yet at no point does it ever not work or feel off. It feels a bit like a musical adventure, not unlike the underlying storyline. I never know whether I am going to be challenged with technical prowess and off time signatures, swept up in atmosphere, captivated by alluring vocals and melodies, or have my head bitten off with a snarl or crushing set of riffs and blastbeats. The early vocal callout I mentioned reprises several times and is just so powerful and majestic, particularly as part of that anthemic ending!

We have now made it to the final track, “Bow Before Me Master,” which takes a different approach from the previous song despite following similar events. It presents three different perspectives amidst an uprising and a series of deceptions, with Orianna ultimately embracing her villainous nature and plotting revenge and destruction. This song is the longest at just over 11 minutes and, like the three perspectives, almost presents as three separate movements within the song. The movie soundtrack-like intro yields to guest vocalist Chaney Crabb of Entheos ripping your head off with her incredible snarl, ethereal atmosphere and eerie operatic voices swirling around as melodic guitar sweeps fill the empty spaces. Hellen finally comes in, reminding of what Dialith might sound like if they took a more djenty symphonic approach. And wow that chorus, chill-inducing in its execution! Around the three minutes mark, we move into a breakdown that features guitars and….brass? Suddenly Fractal Sun is playing something I have never heard: prog jazz djent swing, complete with hard hitting djent and thunderous blastbeats! I am imagining what Cherry Poppin’ Daddies, Periphery, and Solarus might produce if they did a mind meld. It sounds insane, but it works incredibly well and is one of the cooler interludes I have heard in a metal song in quite some time. Around the five minutes mark, Santiago unleashes a cool djenty bass groove supporting soaring vocals, guitar flourishes and piano. This subsides back to funk bass, slowly layering the guitars and drums back in, and finally adding violins, creating a killer textured polyphonic soundscape. You then get perhaps the most straightforward breakdown Fractal Sun plays in the entire album, gnarly growls smacking your ear drums as the crushing riffs hit, transitioning again into that earworm of a chorus. At this point we have made it to the final third of the song, and when you think the band has exhausted their bag of tricks, they surprise yet again. Blastbeats-driven symphonic djent with haunting siren vocals intermixed with growls, transitioning into…tango? And yet it just works as Fractal Sun is so adept at doing. As the song drives toward its epic conclusion, it slowly builds, more subdued in its vocal and musical approach with a hefty helping of piano, before one final storm of massive vocals and furious blasts that leaves you wanting more and wondering…what is in store next for Orianna? After “Blooming Regrets,” this is my other favorite track on the album.

This is such a unique album in so many ways. Trying to describe it with a simple genre descriptor, other than “progressive metal,” is challenging given the melding of so many diverse influences. The primary flavors are a progressive weaving of djent, symphonic, and industrial metal influences, with plenty of other tasty morsels yet to be found along with some killer melodies and plenty of creativity. Repeat listens enable new discoveries, and believe me, there is so much to discover here. This is a phenomenal album, and one you should definitely check out! It is one of the more unique prog metal albums I have heard in a while, and I cannot get enough of it.