NORFOLK CHAMBER MUSIC FESTIVAL The Claremont Trio stops by on Friday with works by Dvorak, Schubert, and Gabriela Lena Frank. On Saturday, Norfolk presents “Unlikely Muse,’’ described as a “biographical drama’’ based on Brahms’s late years, written by Harry Clark, with participating musical forces to include clarinetist David Shrifin and the Argus String Quartet. Ellen Battell Stoeckel Estate, Routes 44 and 272, Norfolk. 860.542.3000, www.norfolkmusic.org

TANGLEWOOD Charles Dutoit will be back on the podium Friday, leading the BSO in works by Debussy and Ravel along with Mozart’s Piano Concerto No. 22 with Emanuel Ax as soloist. Saturday is the annual Film Night with the Pops under the baton of John Williams and Richard Kaufman. And on Sunday, pianist Igor Levit makes his Tanglewood debut as soloist in Beethoven’s Piano Concerto No. 3 under the baton of David Afkham, who will also lead Schumann’s Symphony No. 4. In Ozawa Hall, look out for the Australian Chamber Orchestra performing “Barry Humphries’ Weimar Cabaret’’ on Aug. 14. Lenox. 617-266-1200, www.tanglewood.org

BOSTON LANDMARKS ORCHESTRA Led by music director Christopher Wilkins, the Landmarks Orchestra continues its popular series of free Wednesday night concerts with an eclectic program called “Landmarks Lollapalooza.’’ On the bill will be works by Tchaikovsky, Gershwin, Grieg, and John Adams, as well as a world premiere by Gonzalo Grau. Aug. 10, 7 p.m., Hatch Shell at the Esplanade. 617-987-2000, www.landmarksorchestra.org JEREMY EICHLER

Jeremy Eichler can be reached at jeichler@globe.com