Mezzo-soprano Sonya Alexandra Knussen (GPD ’11, Voice) will perform in Bach In Baltimore’s upcoming concert at Zion Church on Sunday, December 6 at 4:00 pm. The program, directed by T. Herbert Dimmock, includes Cantata 36: Schwingt freudig euch empor presented by the Bach Concert Choir & Orchestra featuring Ms. Knussen, mezzo-soprano, Stacey Mastrian, soprano, Richard Kennedy, tenor, and Phillip Collister, bass. Also featured is Suite No. 1 in G Major for solo cello featuring cellist Gretchen Gettes. More information is available here.