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Signal Quartet is a collective musical ensemble based in Southeast Michigan consisting of Ben Wolkins on Trumpet and Flugelhorn, Ian Blunden on Guitar, Eric Nachtrab on Bass and Sean Perlmutter on Drums. The band began to take shape in summer 2020 at the height of the COVID-19 pandemic when, out of a dire need for music and human connection, Perlmutter and Nachtrab would get together with various configurations of musicians to play music with no agenda, just for the joy of it on the back deck of Nachtrab’s Ann Arbor home. A few low-key trio gigs with guitarist Blunden (a former Wayne State University Classmate of Perlmutter) moved the ensemble closer to formation, and the lineup was solidified when Wolkins (a longtime friend of Nachtrab’s from their time in the Toledo Jazz Scene) began to make appearances at the back deck sessions.

The group began to build a repertoire first by bringing in relatively obscure pieces by composers such as Thelonious Monk, Chris Speed, Carla Bley, and Bill McHenry and eventually expanded to include original music, inspired in part by these composers but also drawing from the group members’ other influences like Gary Peacock, Paul Motian, The Bad Plus, Tim Hagans, and Miles Davis’s 1960s quintet. Signal Quartet’s approach to music is one of “letting it all in”; following the thread of the music where it leads, regardless of stylistic constraints; embracing the jazz tradition while refusing to shave off or whitewash any of its eccentricities or irregularities.

The band’s self-titled debut was released in August of 2022, and the release was celebrated with a performance at the Detroit Jazz Festival the following Month.  The Album continues to receive radio play around Michigan and beyond.


Tue, November 15, 2022
7:00 pm - 9:45 pm


Blue LLama Jazz Club
314 S. Main St.
Ann Arbor, Michigan 48104 United States
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Blue LLama Jazz Club
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Pre-Pay $15 Cover