"It's been really interesting working together in the studio after 10 years," Harrington adds. "Kronos has been through a lot, and Steve has been through a lot. And then we come back after all that time -- and it was a joyful experience."
Kronos Quartet performs Friday, Sept. 24, and Saturday, Sept. 25, at 8 p.m. at Yerba Buena Center for the Arts, 700 Howard (at Third Street), S.F. Tickets are $11-25; call 415-978-2787.