Photo by Bud Fulginiti

Karl Denson sat in with Tauk last night at the Theatre of the Living Arts in Philadelphia. The saxophonist joined the group—who were opening for his band, Karl Denson’s Tiny Universe—for a set-closing take on their original tune “The Chemist.”

Last night’s show also sat KDTU cover The White Stripes’ “Seven Nation Army” during their headlining set. The song appears on the band’s forthcoming album, New Ammo, which is set for release on February 4.

Tauk will continue their run opening for KDTU tonight the 9:30 Club in Washington, DC.