2026 RHYTHMS ON THE RIO LINEUP!

Leftover Salmon
Few bands stick around for thirty-five years. Even fewer bands leave a legacy during that time that marks them as a truly special, once-in-lifetime type band. And no band has done all that and had as much fun as Leftover Salmon.
Since their earliest days as a forward thinking, progressive bluegrass band who had the guts to add drums to the mix and who was unafraid to stir in any number of highly combustible styles into their ever evolving sound, to their role as a pioneer of the modern jamband scene, to their current status as elder-statesmen of the scene who cast a huge influential shadow over every festival they play, Leftover Salmon has been a crucial link in keeping alive the traditional music of the past while at the same time pushing that sound forward with their own weirdly, unique style.
The band now features a lineup that has been together longer than any other in Salmon history and is one of the strongest the legendary band has ever assembled. Built around the core of founding members Drew Emmitt and Vince Herman, the band is now powered by banjo-wiz Andy Thorn and driven by the steady rhythm section of bassist Greg Garrison, drummer Alwyn Robinson, and dobro player & keyboardist Jay Starling.
The current lineup is continuing the long, storied history of Salmon which found them first emerging from the progressive bluegrass world and coming of age as one the original jam bands, before rising to become architects of what has become known as Jamgrass and helping to create a landscape where bands schooled in the traditional rules of bluegrass can break free of those bonds through nontraditional instrumentation and an innate ability to push songs in new psychedelic directions live.
Salmon is a band who for more than thirty-five years has never stood still; they are constantly changing, evolving, and inspiring. If someone wanted to understand what Americana music is they could do no better than to go to a Leftover Salmon show, where they effortlessly glide from a bluegrass number born on the front porch, to the down-and-dirty Cajun swamps with a stop on Bourbon Street in New Orleans, to the hallowed halls of the Ryman in Nashville, before firing one up in the mountains of Colorado.

Infamous Stringdusters
The Infamous Stringdusters are a celebrated American progressive bluegrass band known for their virtuosic musicianship, innovative arrangements, and genre-blending style. The GRAMMY® Award-winning Americana quintet—Andy Falco [guitar], Chris Pandolfi [banjo], Andy Hall [dobro], Jeremy Garrett [fiddle], and Travis Book [double bass]—have musical influences that truly run the gamut, but their common denominator is certainly bluegrass—the sound that has in essence defined the course of their career.
The Infamous Stringdusters stand out as the rare group who can team up with contemporary artists on late night television one night and headline the legendary Red Rocks Amphitheatre the next, and have recently emerged as proprietors behind their newly found independent record label, Americana Vibes.
Manifesting an actual flock of impassioned fandom, much like those who paved the road before them, the band have attracted a faithful international audience that continues to grow. Moreover, their powerful music and performances paved the way for a GRAMMY® Award win in the category of “Best Bluegrass Album” for 2017’s Laws of Gravity, and a number of International Bluegrass Music Awards (IBMA) in a variety of categories. Known for their energetic live shows and improvisational prowess, The Infamous Stringdusters continue to push the boundaries of bluegrass while honoring its roots, captivating audiences across the country and around the world.

Moontricks
Based in the rustic Kootenay mountains of Western Canada, Nathan Gurley and Sean Rodman of nationally renowned electro-folk duo Moontricks draw inspiration from the ongoing cycles of the natural world. Both volatile and constant—like nature’s best offerings—the band finds solace and beauty in the fusion of seemingly disparate elements.
There’s a kind of technicolor campfire quality to their uniquely hybrid sound: Each track is steeped in tradition and polished with a futuristic sheen, mixing organic folk, roots rock, and old-time blues with modern electronic production. Since its initial release, the band’s breakout hit “Home” has reached over 10 million streams, and their original tracks have been licensed for a wide range of television networks, including Netflix and Fox Sports.
With the release of their debut full-length album Currents via Westwood Recordings, the duo reveals an ever-evolving, cohesive blend of introspective writing, soulful, gritty blues, boot-stomping basslines, and intricate electronic arrangements. Vast, intimate, and dazzling, Currents is an album about settling into feeling comfortably lost, and being okay with not knowing it all. It’s about finding joy and inspiration in the act of seeking.

The Brothers Comatose
Fusing old school string band instrumentation with rock and roll exuberance, The Brothers Comatose cement their status as standard bearers of a thriving, innovative West Coast roots movement on their intoxicating new album, Golden Grass. Recorded with co-producers Greg Holden and Tim Bluhm, the collection is as diverse and enthralling as the California landscape itself—at times carefree and breezy, at times wild and rugged—with lush, organic arrangements full of rich vocal harmonies and driving guitar, fiddle, banjo, mandolin, and upright bass. While the record marks the group’s first release with newest member Addie Levy, the result is quintessential Brothers Comatose: a warm, joyful reflection on identity and the ties that bind from a band that knows exactly who they are (and exactly where they come from).
Founded by Ben and Alex Morrison in 2008, The Brothers Comatose first emerged from San Francisco with their 2010 debut, Songs From The Stoop, which helped earn dates with the likes of Gillian Welch & David Rawlings, Greensky Bluegrass, and Trampled By Turtles. In the decade-and-a-half that followed, the critically acclaimed quintet would go on to release five more full-length LPs, rack up nearly 50 million streams, land festival slots at Outside Lands, High Sierra, and Hardly Strictly Bluegrass, tour with Lake Street Dive, The Devil Makes Three, and Yonder Mountain String Band, and build up a devoted following thanks to their raucous live shows and relentless schedule.

Clay Street Unit
Hailing from Denver, Colorado, Clay Street Unit mixes the acoustic instrumentation of bluegrass and folk with the amplified energy of Americana and country. The result is a singular interpretation of American roots music that blurs the borders between genre and geography, fusing the influence of the Rocky Mountains with the traditions of the Appalachians. Driven forward by drums, sharp songwriting, and the chemistry of good friends and musical brothers who’ve shared countless hours on stage, Clay Street Unit’s music doesn’t just nod to the band’s influences; it reshapes them into something new. With their debut album on the horizon, Clay Street Unit are staking their claim as torchbearers of something both fresh and familiar, nodding to the foundations of American music while sharpening their own progressive edge.

Big Something
Hailing from the North Carolina countryside, or “The Middle of Nowhere,” as it’s proudly dubbed on their debut album, the 6 headed musical monster known as ‘Big Something’ has steadily become one of the most unique and exciting rock bands to emerge from the Southeast. Their musical alchemy is deeply rooted in the strong bond of its members-Nick MacDaniels [lead vocals, guitar], Jesse Hensley [lead guitar, vocals], Casey Cranford [saxophone, E.W.I. “Electronic Wind Instrument”], Ben Vinograd [drums], Josh Kagel [keys, trumpet], and Matt Laird [bass].
After over a decade of touring together with 7 full-length studio albums and even their own summer music festival The Big What?, Big Something has emerged as a grassroots phenomenon in the live music community.

Dom Flemons and the Traveling Wildfires
The Traveling Wildfires is a supergroup created and led by Grammy Award-winning musician and American Banjo Hall of Fame Inductee Dom Flemons, “The American Songster”. Flemons is widely recognized as a roots music icon, and he is one of the founders of the groundbreaking Carolina Chocolate Drops, making him one of the most influential voices in the music industry. His newly anticipated young band features a powerhouse lineup of multi-instrumentalists whose collective talents deliver high-energy performances and innovate new sounds that showcase the depth of American roots music. Flemons formed The Traveling Wildfires as the next chapter in his lifelong mission to celebrate, preserve, and innovate within roots music traditions and beyond. Inspired by his GRAMMY-nominated Folkways albums “Black Cowboys” and “Traveling Wildfire” and the 20th Anniversary of the Carolina Chocolate Drops, his new supergroup is taking it to another level. Flemons has performed as a soloist for over a decade and has collaborated with world-renowned musicians, from Tyler Childers, Billy Strings, Molly Tuttle, Yo Yo MA, Taj Mahal, Mike Seeger, Tony Trischka, Sam Bush, Leyla McCalla, and many more. Now, the musicians joining Dom Flemons’ supergroup are Bassist/Fiddler Brian Farrow (formerly Gangstagrass), Banjoist/Guitarist Tray Wellington (formerly New Dangerfield), and Singer/Drummer Dante Pope (formerly Old Crow Medicine Show). Each member of the band brings a cool new style, an enormous amount of music experience and connections, and they have all exchanged in powerful music collaborations at venues and festivals across the country. Together, Dom Flemons and The Traveling Wildfires create a sound that’s both fiery, fresh, and fiercely rooted in a good time—while carrying the cultural musical legacies of Bluegrass, Country, Folk, Blues, and Black string band music into the present and future.

The Fretliners
The Fretliners are a band defined by their songwriting—stories carried by powerful harmonies, dynamic arrangements, and a sound that feels both timeless and new. Their music leans into the tradition of acoustic string instruments but reaches well beyond genre, resonating with listeners through honesty and craft.
In 2023, they swept both the Telluride Bluegrass and RockyGrass band competitions—an achievement matched only once before. That fall, their debut self-titled album earned widespread acclaim, praised for its originality and heartfelt lyricism.
With songs that balance tradition and innovation, The Fretliners continue to chart a bold path forward, creating music that connects as deeply on record as it does on stage.

Magoo
Magoo is a progressive bluegrass quartet from Denver, Colorado, redefining the boundaries of modern bluegrass with fearless creativity and world-class musicianship. Known for their dynamic live performances, the band delivers a powerful blend of intricate arrangements, tight three-part harmonies, and extended improvisations that bring new life to the genre.
Their debut album What a Life arrives in February 2026, capturing the group’s adventurous spirit and balance between heartfelt songwriting and soaring instrumental work. The record honors the roots of bluegrass while boldly exploring its modern evolution, featuring a guest appearance from bluegrass legend Sam Bush on fiddle and harmony vocals and mastering by two-time GRAMMY Award winner David Glasser at Airshow Mastering.
Each member of Magoo brings a distinctive voice and musical strength to the project. Dobroist Dylan Flynn, winner of the 2024 RockyGrass Dobro Competition, adds soulful depth and melodic warmth. Guitarist Erik Hill, runner-up in the RockyGrass Flatpicking Contest, drives the band’s rhythmic pulse with power and precision. Mandolinist Courtlyn Bills injects fiery solos and inventive arrangements, while bassist Denton Turner grounds the sound with groove, timing, and subtle dynamics. Together, they form a sound that is rich, cohesive, and unmistakably their own.
Magoo’s recent achievements include first place at UllrGrass Band Competition and Clash of the Strings, second at the Telluride Bluegrass Festival Band Competition, and a sold-out headlining show at Globe Hall in Denver. Their festival appearances at Winter WonderGrass, Grand Lake Folk Festival, RapidGrass, and Huck Finn Jubilee have solidified their reputation as one of the most exciting new acts in the progressive bluegrass scene.
With What a Life on the horizon, Magoo stands poised for a breakout year, bridging the heart of traditional bluegrass with the fearless innovation of a new generation.

Fireside Collective
Inspired by the burgeoning art scene, close knit community, and natural beauty of Asheville, North Carolina, newgrass turned eclectic jam band Fireside Collective has spent a decade working towards this very pinnacle. Original band members Joe Cicero, guitar, Jesse Iaquinto, mandolin, Tommy Maher, resonator guitar, and Carson White, bass, began playing together in 2014 when Iaquinto gathered the group of bluegrass enthusiasts to back up some of his original songwriting.
When they began touring again after covid, Fireside drew inspiration from jambands like The Grateful Dead, the group’s agreed upon North Star. There was significantly more improvisation, changing setlists from night to night, and longer musical movements. With the introduction of Michael Tillis on drums in late 2023, the sound expanded to include heavy funk elements as well as classic rock and even ventured into techno and world music. By the end of 2024, Fireside Collective had become a true hybrid, with a strong foundation in bluegrass and folk, and healthy doses of rock n’ roll and funk, all blended together in a unique and colorful amalgam of original music.

Sqwerv
Denver’s electrifying Indie-Jam Band, Sqwerv is a nationally touring quartet that brings elements of classic rock, psychedelic music, funk, and jam fusion for an experience like no other. The band explores rich sonic realms with a depth of improvisational virtuosity. Their passion for well crafted songs and blended harmonies set this group apart in their scene. The band released 2 full length studio albums in 2024, ‘Mirage’ and ‘Hors d’Oeuvres’ and has a new full length record on the way in 2025. They have opened for acts such as George Clinton and Parliament Funkadelic, Pigeons Playing Ping Pong, Eggy, Big Something, Spafford and many more.

Silas Herman and the Tone Unit
Silas Herman is a multi-instrumentalist and songwriter from Nederland, Colorado, with a lifetime immersed in the music scene. After sharing the stage with bluegrass icons like Del McCoury, Sam Bush, and Billy Strings, and a run filling in with the Kitchen Dwellers, Silas now fronts his own project: Silas Herman & The Tone Unit, a progressive bluegrass band built on original songs, high-energy jams and virtuosic playing. Catch him on tour and experience the next chapter of a lifelong musical journey.