In the vibrant Los Angeles music scene, where countless talented musicians compete for recognition, Adam Levy has carved out a distinctive niche as one of the city’s most versatile and respected bass players. With over three decades of experience spanning multiple genres and cultural traditions, Levy embodies the collaborative spirit that defines great session musicians while bringing his own unique voice to every project he touches.
Musical Foundation and Approach

Adam Levy is a Los Angeles-based bassist who specializes in both upright and electric bass, demonstrating expertise across an impressive range of musical styles. His approach to music reflects a philosophy of inclusivity and adaptability—qualities that have made him a sought-after collaborator in the diverse LA music ecosystem. Whether laying down a steady groove in a klezmer ensemble or providing the rhythmic foundation for folk and world music acts, Levy brings both technical proficiency and musical sensitivity to every performance.
His versatility extends beyond mere genre-hopping. Levy’s ability to seamlessly transition between upright and electric bass allows him to serve the specific needs of each musical context, whether it requires the warm, acoustic resonance of an upright bass or the punchy, defined sound of an electric instrument. This dual expertise has become increasingly valuable in today’s musical landscape, where artists frequently blend acoustic and electric elements within single compositions.
Mostly Kosher: A Cultural Mission

Levy’s most prominent and long-standing collaboration is with Mostly Kosher, an acclaimed klezmer-rock band that has become a fixture in Southern California’s cultural scene. Led by frontman Leeav Sofer, Mostly Kosher is comprised of some of the highest regarded Los Angeles musicians: violinist Janice Mautner Markham, drummer Eric Hagstrom, bassist Adam Levy, accordionist Gee Rabe, trombonist Bob Lawrence, and Ben Tevik on clarinet and sax. The band represents more than just musical entertainment—it serves as a vehicle for cultural preservation and social justice messaging.
Mostly Kosher radically reconstructs Judaic and American cultural music through ravenous klezmer beats and arresting Yiddish refrains. Mostly Kosher is a musical feast that explodes into a global food-fight of Jazz, Latin, Rock, and Folk. This description perfectly captures the band’s ambitious scope and Levy’s role within it. As the bassist, he provides the rhythmic anchor that allows the ensemble’s eclectic fusion of styles to cohere into something both adventurous and accessible.
The band’s achievements speak to both their musical quality and cultural impact. The band’s self-titled debut album has won international acclaim by World Music Network, Songlines Magazine, and BBC radio. The first track, Ikh Hob Dikh Tsufil Lib (I Love You Much Too Much), was recognized as one of World Music Network’s Top 6 Songs of 2014. These accolades highlight how Levy and his bandmates have successfully brought traditional Jewish music into contemporary relevance while maintaining its essential character.
Performance Legacy and Reach
Levy’s work with Mostly Kosher has taken him to some of the most prestigious venues in California and beyond. Mostly Kosher is a fixture at renowned California stages such as the John Anson Ford Amphitheatre, Skirball Cultural Center, Torrance Center for the Arts, and Livermore Valley Performing Arts Center. Perhaps most notably, Mostly Kosher was credited for “stealing the Festival of Holidays Show” by the acclaimed Fresh Baked Disney podcast and became Disney’s first Jewish cultural music performed on both coasts when they expanded to include Epcot Center in their performance venues.
These high-profile performances demonstrate Levy’s ability to adapt his playing to diverse audience expectations while maintaining the authenticity that makes Mostly Kosher’s music compelling. Playing at Disney parks requires a particular balance of entertainment value and cultural education—a challenge that Levy and the band have clearly mastered.
Beyond Performance: Community Impact
What sets Levy apart from many session musicians is his commitment to using music as a tool for social change and community engagement. Mostly Kosher is proud to be teaching artists for Urban Voices Project, performing and educating in underserved areas in and around Southern California including prisons, community clinics and shelters serving men and women suffering from homelessness.
This outreach work reflects a broader philosophy that sees music not just as entertainment but as a bridge between communities and cultures. Mostly Kosher is also a mentor ensemble to the Jewish Youth Orchestra, a project of the Jewish Federation of San Gabriel Valley, offering performance opportunities and ongoing workshops for middle school and high school musicians. Through these educational initiatives, Levy helps ensure that traditional musical knowledge passes to future generations while remaining relevant to contemporary social issues.
Professional Versatility
While Mostly Kosher represents Levy’s most visible project, his career extends far beyond any single band. He plays bass with Mostly Kosher, Run Downhill, Frogtown Serenaders, and a bunch of other great bands. This portfolio approach allows him to explore different musical territories while maintaining steady work in LA’s competitive music scene.
His professional setup reflects this versatility. He plays upright and electric bass in Los Angeles and enjoys playing all styles of music. He can even record bass tracks in his studio and send them to clients. This combination of live performance capability and home studio recording services makes Levy a complete resource for artists seeking bass parts, whether for live shows or recording projects.
The Session Musician’s Mindset
With over 30 years of experience and over 100 gigs played, Levy demonstrates the level of commitment that defines professional musicians. His approach to practice and availability—practicing more than 3 times per week and available to gig 6-7 nights a week—shows the dedication required to maintain excellence in multiple musical contexts.
This work ethic, combined with his openness to diverse musical styles, exemplifies the modern session musician’s approach. Rather than specializing in a single genre, Levy has built a career on adaptability and musical curiosity, allowing him to contribute meaningfully to projects ranging from traditional folk to contemporary fusion.
Cultural Bridge-Builder
Perhaps Levy’s most significant contribution to the music world lies in his role as a cultural bridge-builder. Through his work with Mostly Kosher and other diverse ensembles, he helps traditional musical forms find new audiences while respecting their historical and cultural significance. This approach becomes increasingly important in our globalized world, where music serves as one of the most effective ways to build understanding between different communities.
Mostly Kosher’s combination of traditional Jewish cultural music alongside modern popular genres allows communities to access modern American Jewish heritage, and Levy’s bass playing provides the rhythmic foundation that makes this cultural fusion possible. His ability to adapt his playing style to serve both traditional klezmer sensibilities and contemporary rock and Latin influences demonstrates a rare musical intelligence that goes beyond technical skill.
Looking Forward
As the music industry continues to evolve, artists like Adam Levy represent a valuable model for sustainable creative careers. By balancing artistic integrity with professional versatility, maintaining deep cultural roots while embracing innovation, and using music as a vehicle for social engagement, Levy has created a career that serves both his artistic goals and his community’s needs.
His ongoing work with Mostly Kosher, coupled with his various other projects and session work, ensures that his influence on LA’s music scene will continue to grow. For aspiring bass players and musicians generally, Levy’s career demonstrates that success can be measured not just in terms of fame or financial reward, but in the depth of one’s contribution to musical culture and community building.
In an era where cultural understanding feels more crucial than ever, musicians like Adam Levy remind us that bass lines can be lifelines—connecting different musical traditions, bringing diverse communities together, and providing the steady foundation upon which meaningful cultural exchange can flourish.