On the live album and concert film Lettuce with the Colorado Symphony (recorded in 2018 and released in 2025), the core Lettuce sextet is joined by a massive ensemble of over 80 orchestral musicians.

The key personnel on this recording are:
Adam Deitch: Drums and percussion.
Adam “Shmeeans” Smirnoff: Guitar. />Erick “Jesus” Coomes: Bass.
Ryan Zoidis: Alto, tenor, and baritone saxophones; Korg X-series synth.
Eric “Benny” Bloom: Trumpet and horns.
Nigel Hall: Vocals and keyboards (Hammond B-3, Rhodes, Clavinet).

The Symphony & Leadership
Christopher Dragon: Resident Conductor.
Tom Hagerman: Orchestral arrangements (of DeVotchKa fame).
Tony Pierce: Arranger and Chief Artistic Director for the Colorado Symphony.
Yumi Hwang-Williams: Concertmaster.

The orchestra includes full sections of strings, woodwinds, brass, and orchestral percussion, featuring principal players like Peter Cooper (Oboe), Abby Raymond (Clarinet), and Steve Hearn (Timpani).