Sibelius — "The Bard"
Grieg — Piano Concerto
Copland — Suite from "Appalachian Spring"
Bartók — Suite from "The Miraculous Mandarin"
conducted by BSO Assistant Conductor Shi-Yeon Sung, with Nelson Friere as soloist in the Grieg.
There was an article about the conductor in yesterday's Boston Herald. Last summer she conducted a BSO concert at Tanglewood. Here's a Boston Globe article about that and another concert the same weekend.
More information about the concert is available at the BSO website, including podcasts about the pieces, linked to the first page.
And here's the Globe's review.