The Boston Symphony Orchestra, continuing its series of concerts in Cambridge, will play this evening at 8 o'clock in Sanders Theatre a selection of varied pieces of well-known composers. Dr. Serge Kaussevitsky will conduct the orchestra.

The Boston musicians will render for the opening number Prokofieff's "Classical Symphony" Cp. 25. This will be followed by D'Arcy's "Symphonic Variations from Isiah Op. 42" and Ravel's "Rhapsodie Rapatele". Next on the program will be and "Lieheated" from Wagner's "Tristan und Isolde". The Overture to "Tannhauser" will conclude the program.