Unidentified bass player and Dave Brubeck playing piano

Description

Unidentified musician (possibly Chris Brubeck) playing upright bass and Dave Brubeck looking down and laughing while playing piano. Brubeck is wearing a patterned shirt.
No date; likely between 1971 and 1975
Digitizing agency: University of Missouri--Kansas City. Library. Dr. Kenneth J. LaBudde Special Collections.