Pianist/composer/arranger Carla Bley, a hugely influential jazz conceptualist, has contributed piquant songs to the repertoire of dozens of top jazzers since the 1960s. For Healdsburg, she brings longtime bass partner Steve Swallow and sterling British sax man Andy Sheppard. In recent years, the three have recorded two peppery albums for ECM: Trios and Andando el Tiempo. Opening this night are pianist Ethan Iverson and tenor saxophonist Mark Turner, who debuted on ECM with the pithy disc, Temporary Kings, and breathe the same rarefied air as Carla, yielding music that is adventurous, unpredictable, and fresh.