Early life
Jim Knapp was born in Chicago in 1939 into a musical family. His father, who worked for the telephone company, played jazz piano and led a small band; his uncle was a professional bassist. The Knapp living room functioned as a rehearsal hall.
He started on piano, switched to trumpet, and was writing big-band arrangements before he finished high school.
University of Illinois — and John Garvey
Jim earned his B.A. in music and an M.A. in composition at the University of Illinois at Urbana-Champaign, with a stint in the U.S. Army interrupting his studies. The Army posted him to Germany, where he played alongside a young musician named Manfred Eicher — later the founder of ECM Records and a producer who has cited Jim as an early influence.
But the most important figure of Jim's Illinois years was John Garvey, who led the school's jazz band. Garvey was a singular polyglot — a classical violist who had played with the Walden String Quartet (the ensemble that premiered Elliott Carter's First String Quartet) and a former touring musician with the Jan Savitt Orchestra. He demanded an ensemble blend and dynamic control more associated with symphony orchestras than with college jazz bands. In the 1960s and 1970s, the University of Illinois Jazz Band under Garvey was widely regarded as one of the best collegiate big bands in America.
Working with Garvey, Jim helped reconceive what a big band could be. They split the brass section into "brilliant" instruments (trumpets, trombones — cylindrical, sharper) and "mellow" instruments (flugelhorns, French horn, euphonium, tuba — conical, warmer), with the rhythm section in between. The stereo back-and-forth between the two brass groups became a signature of Jim's writing.
This period produced some of his most extraordinary work — including arrangements of "I'm Glad There Is You" and "Darn That Dream," and originals like "Festival Piece," "19 Before Soc's Last Cup," and "Other Summers."
Cornish — and Seattle
After Illinois, Jim settled in Seattle and joined the faculty of Cornish College of the Arts, where he taught for decades. He became, in the words of drummer and Origin Records founder John Bishop, "the sound of this town." Generations of Pacific Northwest musicians passed through his teaching — and his ear and standards left a permanent mark on the local scene.
He also recorded for ECM with the trio First Avenue, a connection that traced back to his Army days with Eicher.
The Jim Knapp Orchestra
For the last 25 years of his life, Jim's primary creative vehicle was the 13-piece Jim Knapp Orchestra. The instrumentation — four reeds, three trumpets/flugelhorns, French horn, two trombones, piano, bass, drums — was lean enough for chamber-music transparency but dense enough for full orchestral writing. The orchestra recorded four CDs. The last, It's Not Business, It's Personal (Origin Records), was released six days after Jim's death.
What the writing sounds like
Jim worked in the orchestral lineage of Ellington and Gil Evans — composer-arrangers who broke down the antiphonal hegemony of "brass section answers reed section" in favor of independent melodic lines moving across the ensemble, instrumental combinations across sections, and a wide tonal palette. He once said the Gil Evans / Miles Davis collaborations Birth of the Cool and Miles Ahead changed his life.
His pieces have a sense of inevitability — the events feel both planned and spontaneous. His melodies could draw listeners in. His ballads could stop a room.
Death
Jim died on November 13, 2021, at age 82, at a senior care facility in Kirkland, Washington. The cause was congestive heart failure and complications from diabetes, which had earlier required the amputation of a lower leg.
He is survived by his brother Bill, of Rhode Island, and by the musicians he taught, the orchestra he led, and the music he leaves behind.
The orchestra continues
The Jim Knapp Orchestra continues in Seattle under the leadership of trumpeter Jay Thomas, who played with Jim for decades.
Sources
- Mark Stryker, "Chronology: Jim Knapp, the Best Big-Band Leader You Never Heard Of," JazzTimes (July 2024)
- Paul de Barros, obituary, Seattle Times (November 2021)