The Esoterics, the distinguished Seattle-based a cappella vocal ensemble, perform PARNOK: In that infinite moment, two works composed by Founding Director Eric Banks on texts by the Russian poet Sophia Parnok. More information at  Tickets $15-25.

Visit the Esoterics website, http://www.theesoterics.org/parnok-in-that-infinite-moment, for a full description of this concert, including ticket information.