08/29/2026
6:00pm on Saturday, 9/5 at Riverfront Jazz Festival:
Clark Sommers WaBaSH is the debut recording from a quartet that has, in various configurations, been one of Chicago's most celebrated working bands for nearly two decades. Bassist Clark Sommers traces his connections with the other members back to the late 1990s when he met tenor saxophonist Geof Bradfield and drummer Dana Hall, building relationships that have encompassed hundreds of gigs and numerous recording projects. The WaBaSH lineup itself grew out of two groups: BaSH, Sommers' trio with Bradfield and Hall first documented on their eponymous 2013 release; and Dana Hall's spring, a quartet that, with the addition of saxophonist John "Wojo" Wojciechowski, logged a two-year residency at Andy's Jazz Club and appearances at the Chicago and Hyde Park Jazz Festivals.
"The music represents a level of musical exploration built on trust only possible through many years of playing as an ensemble," says Sommers. "It embodies the full manifestation of individual and collective growth of a refined musical vision shared amongst close friends and collaborators."
All four members of WaBaSH contribute original compositions, each bringing a strongly individual voice to the program. Drawing from John Coltrane, Omette Coleman, Sonny Rollins, and Elvin Jones, WaBaSH builds on the jazz tradition while staking out firmly its own territory.
THANK YOU to this year's major sponsors: David and Amy Bakken, Bernie Hlavac, Sentry Foundation, Lee Ayers Jewelers, Ho-Chunk Gaming Nekoosa, John and Beth Omernik, David and Cindy Worth, Cobblestone Inn, North Wind Solar, Susan Henry in Memory of David Henry, and the Prais Family in memory of John & Gail Prais.
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