A progressive metal solo project out of Jackson, Michigan, K Prouty has been crafting intricate, composition-forward metal since 2019. Expect layered arrangements and a studied approach to the genre's more cerebral end.

Named for the Hindu goddess of destruction, Kali Ma from Seymour, Connecticut have spent over a decade building a reputation for technically demanding, groove-heavy progressive metal. Their blend of intricate riffing with hard-swinging rhythmic aggression sets them apart in the New England scene.

Grand Rapids, Michigan's Kaptain Kollnot fuse progressive metal's structural ambition with the precision of neoclassical shred, resulting in a project that's as technically demanding as it is melodically rich since their 2019 formation. Think guitar-forward composition with a theatrical bent.

Ann Arbor's Karkajou have been building progressive death metal of unusual depth and compositional ambition since 2011, the university city's intellectual culture seemingly embedded in their approach to extreme music. Challenging and rewarding in equal measure.

Santa Cruz, California's Karman Vortex — named after the fluid dynamics phenomenon — approach progressive death metal as a vehicle for genuine experimentation, bending the genre in unusual directions since their 2019 formation. Technical and strange in ways that keep listeners off-balance.

One of Salt Lake City's longest-running metal acts, Katagory V have crafted progressive heavy and power metal since 2001 — ambitious, technically accomplished music with a cinematic, expansive feel.

DeLand, Florida's Kaupe approach progressive metal with a thoughtful, exploratory sensibility, weaving complex structures and dynamic shifts into music that rewards patient listening since their 2018 founding.

San Jose, California's Kevel have been in the heavy fuzz game since 2014, pairing stoner rock's psychedelic warmth with doom metal's glacial pace for a sound that's hazy, heavy, and fully hypnotic.

Portland, Oregon's Keys of Solomon bring a progressive lens to black metal, threading complex song structures and shifting dynamics through the genre's foundational darkness since their 2019 formation.

Houston's Khepera weave progressive ambition through death and thrash metal, drawing on the technical flair of their city's storied extreme metal scene. Their sound rewards patience — dense arrangements that reveal new details on repeated listens.

The Los Angeles incarnation of Killen brings progressive ambition to heavy metal's classic framework, shaping songs that stretch beyond the four-four convention without losing the genre's essential punch.

Pioneering progressive metal blending funk, soul, and gospel harmonics with heavy riffs. Musicians' musicians.

Named for the legendary sunken Russian city, Denver's Kitezh has been crafting melodic and progressive death metal since 2011. Their music balances technical ambition with melodic depth, weaving elaborate song structures through the mile-high city's fertile extreme metal scene.

Overland Park, Kansas outfit Klehma has been threading death, thrash, and progressive metal together since 2012. A technically ambitious band from the heart of the American Midwest, they favor complexity and dynamic range over straight-line aggression.

Tarrytown, New York progressive metal band Klepsydra formed in 2016 with an ear for labyrinthine song structures and expansive dynamics. Sitting in the shadow of New York City, their work reflects the ambitious, searching quality of the region's prog-minded metal underground.