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. In the classical world, Seigfried is member of the
Chicago Sinfonietta and performed with them for collaborations with
Poi Dog Pondering and
Muddy Waters guitarist
John Primer. He is Principal Bassist of the Chicago Sinfonietta Chamber Ensemble and has been featured in their collaborations with
Adler Planetarium & Astronomy Museum,
Shedd Aquarium, and
Joffrey Ballet. As Principal Bassist of the
Peoria Symphony Orchestra, he has led the bass section behind soloists
Emanuel Ax,
Joshua Bell,
Evelyn Glennie,
Hilary Hahn,
Sharon Isbin,
Yo-Yo Ma,
Mark O'Connor, and
Itzhak Perlman. He is also Principal Bassist of the Heartland Festival Orchestra and has recorded and performed as the Principal Bassist of the New Black Music Repertory Ensemble. A member of the
Rockford Symphony Orchestra, he often plays principal, jazz, and electric bass for the group. He played bass for the Chicago premieres of both the
Lord of the Rings Symphony and the
Music of Final Fantasy. 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.'' ==Recording==