There are some additions to be made to last week's San Francisco Performances season announcement:
* Rafal Blechacz made his debut here with Chamber Music San Francisco.
* Dubravka Tomsic's program is music by Haydn, Beethoven, and Chopin.
* Yuja Wang will perform Schubert's Sonata in B-flat Major, D960, and works by Chopin, Scriabin, Albeniz, and Granados.