CITY SYMPHONY WILL PLAY RARELY HEARD NUMBERS

Three rarely heard works by three often played composers make up the program of the Cambridge Civic Symphony Orchestra's concert in Sanders Theatre tomorrow at 8:30 p.m.

The group will perform Haydn's Symphony No. 44, known as the "Mourning Symphony," and will give the first local performance of Mendelssohn's Symphony No.1 (actually his 13th).

Guest soloist will be the renowned pianist Katja Andy, who will play Bartok's last work, the Piano Concerto No.3.

The concert will be conducted by Victor Manusevitch, the orchestra's music director.