Karl E. H. Seigfried

Seigfried has performed and taught on the double bass "in virtually all musical styles – from classical to avant garde jazz." His projects in Chicago and his wide-ranging collaborations have largely been centered on an effort to promote multiculturalism in music. Critics have compared his double bass approach to those of Malachi Favors, Henry Grimes, Charlie Haden, Charles Mingus, and Sirone.

Seigfried holds a degree in Literature (American, English, and German) from University of California, San Diego, studied Art and Literature at Loyola University Chicago's John Felice Rome Center, and has spent time researching Norse mythology and religion in Iceland. He is Norse Religion Faculty at Carthage College, where he teaches in the Religion Department. He teaches Norse mythology at Loyola University Chicago's School of Continuing and Professional Studies and at the Newberry Library. His scholarly work on Norse mythology appears at The Norse Mythology Blog; the website was a finalist for "Best Weblog About Religion" in the 2011 Weblog Awards. In 2010, Seigfried presented a paper titled "Wagner & Wotan: The Ring Cycle & Norse Mythology" at the Wagner Society of America, and his essay "Stephen Hawking: The Myths and the Critics" was featured at the Joseph Campbell Foundation. He is a member of the Society for the Advancement of Scandinavian Study, the Viking Society for Northern Research, and the Religion Newswriters Association.

Seigfried's recordings include the trio albums, Boykin, Seigfried, & Reed and Portrait of Jack Johnson; the album of solo bass, Criminal Mastermind; and the work for mixed quartet, Blue Rhizome; all of which feature his original compositions. The first trio recording (with saxophonist David Boykin and drummer Mike Reed) has been described as "the true definition of the Chicago avant-garde. Their music sometimes floats calmly like a river and sometimes swings with great violence." The solo recording demonstrates that Seigfried's "musical influences, as heard in his playing, are many and varied: the listener will detect styles such as jazz, classical, old guitar-based rural blues (think Robert Johnson), perhaps even traditional Japanese music." Of the quartet recording, "ein grosses Thema des Albums auch in musikalischer Hinsicht ist das Überschreiten von Grenzen und das Hinterfragen der eigenen Werturteile"("a large theme of the album, also in a musical respect, is the transcending of borders and the questioning of our own value judgements"). Portrait of Jack Johnson features "The Boxing Bassist Suite," which includes musical portraits of three twentieth-century boxing champions who were also jazz bassists: Jack Johnson, Archie Moore, and Ezzard Charles; the album cover was painted by British comic book artist Boo Cook and designed by American comic book graphic company Comicraft. It was named a Top 10 Album of 2010 by the editor of Jazziz Magazine, received four stars from Down Beat Magazine and was named "Editor's Recommended New Release" by the New York City Jazz Record.

In rock, Seigfried plays lead guitar for the Soul Power Trio and bass and guitar for the alternative country band the Lost Cartographers. He is a member of the space rock supergroup Spirits Burning, which features members of Hawkwind, Blue Öyster Cult, Citizen Fish, Gong, Jefferson Starship, Psychic TV, Soft Machine, The Tubes, and Van der Graaf Generator; their psychedelic cover of "Ace of Spades" (featuring Seigfried on upright bass with Hawkwind vocalist Bridget Wishart) was included on the 2008 Motörhead tribute album "Sheep in Wolves' Clothing."

In his role as jazz bassist, Seigfried is one of the innovative Chicago jazz musicians who have come to public attention since the early 1990s; this new generation (including David Boykin, Jeff Parker, and Jim Baker) "embraces a wide variety of styles and techniques." Seigfried has performed with a broad range of modern jazz performers, including Robert Barry, Anthony Davis, Jimmy Ellis, Henry Grimes, Peter Kowald, and Bobby McFerrin. Although not a member of the Association for the Advancement of Creative Musicians, Seigfried has performed with members from all generations of the Chicago organization, including Fred Anderson, Gerald Donovan / Ajaramu, David Boykin, Ernest Dawkins, Fred Hopkins, Aaron Getsug, George Lewis, Nicole Mitchell, Roscoe Mitchell, Jeff Parker, Avreeayl Ra, and Isaiah Spencer. He has also played double bass with several notable big bands, including the Glenn Miller Orchestra, the Dick Jurgens Orchestra, and the AACM Great Black Music Ensemble. In 2008, he performed a duet for jazz bass and live drawing with British comic book artist Boo Cook for the Third Annual Chicago Calling Arts Festival in Chicago. He currently leads the New Quartet and the Seigfried Trio.

Karl E. H. Seigfried (born March 8, 1973) is a German–American jazz, rock, and classical bassist, guitarist, composer, bandleader, writer and educator based in Chicago.