Guitarist · Composer · Educator

Julien Kasper

Soulful instrumental guitar music.

Julien Kasper
Julien Kasper with guitar

Guitarist · Composer

Electric Fire, Analog Soul

Critics and fans often struggle to categorize his sound — labels like fusion, instrumental rock, and progressive jazz all fall short. Julien's music is defined by what he calls "unforgivingly honest" analog tone, fusing soulful sophistication with the raw, unpredictable energy of vintage rock.

He seamlessly channels the fiery expressionism of Jimi Hendrix, the harmonic sophistication of John Scofield, and the emotional power of Jeff Beck. Kasper has integrated such influences into a vocabulary as a composer and improviser that is truly his own.

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Kasper has successfully bridged divergent musical concepts... His soulful expressionism brings a fiery edge to the mix. Every note has a purpose and every change furthers the storytelling mastery.

All About Jazz

Discography

The Music

Four studio albums and a live recording — each showcasing an evolution as a composer and a commitment to organic, live-in-the-studio recording.

Live at Boston Harbor

2024

Julien Kasper

2023

Trance Groove

2009

The New Imperial

2006

Educator

Teaching & Mentorship

For over 20 years, Kasper has been a professor in the Guitar Department at Berklee College of Music, developing innovative approaches to guitar education.

He developed three groundbreaking performance labs — Creative Applications, the Jimi Hendrix Lab, and the Jeff Beck Lab — that help students move beyond technical proficiency toward artistic expression.

"Working with younger musicians keeps me listening, learning, and refining my own voice. It’s a reminder that music is about communication and awareness as much as technique." Julien Kasper
20+
Years Teaching
3
Performance Labs
Julien Kasper
Berklee Faculty

Possessing the chops to overplay at any moment, Kasper always puts the music first. He has a knack at finding the right texture, timbre and tone to extract the maximum amount of emotion out of each line, phrase, lick and voicing. Here is a guitarist who gets it, plain and simple.

Dr. Matt Warnock - Guitar International

The Trio

The Julien Kasper Band

Three accomplished musicians locked into a fearless, telepathic groove — equal parts raw power and harmonic curiosity.

Julien Kasper

Julien Kasper

Guitar

Zac Casher

Zac Casher

Drums

Jesse Williams

Jesse Williams

Bass

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Bandcamp

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YouTube

Berklee

Faculty Profile

Julien Kasper Band