Michael Bates’s new album is called Acrobat: Music For, And By, Dmitri Shostakovich (Sunnyside, 2011). In this interview, Bates talks about the appeal of Shostakovich the man and the composer; how he used Shostakovich’s music as a starting point for his own compositions and improvisations; and the new trio music he’s been working on. Learn more at outsidesources.org.