The Ballad of Don Lewis

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Ned Augustenborg

Director

Herbie Hancock

Self

Quincy Jones

Self

Don Lewis

Self - Musician, Electronic Engineer

Dave Smith

Sequential Circuits Founder

Richard Bates

Electronic Engineer

Bryan Bell

Engineer for Herbie Hancock

John Chowning

Musician

Dan Del Fiorentino

NAMM Musician Historian

Carolyn Grant

Director of NAMM Museum of Making Music

Jerry Jacob

Self

Ikutarô Kakehashi

Roland Founder

Alan Kay

Computer Scientist

Gary Leuenberger

Musician

Brockett Parsons

Self - Keyboardist for Lady Gaga

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