Sunday brings the last of the Pops Sunday programs. Tchaikovsky will be featured. The Saturday program is of the usual sort, with classic and popular music in a balanced nation. The program for Saturday follows: March, "El Capitan"  Sousa Overture to, "Orpheus"  Offenbach Largo from "Xerxes"  Handel (Solo Violin, Harp, Organ and Strings) Fantasia, "Il Trovatore"  Verdi Marche Slave  Tchaikovsky Legend  Holy Prelude in D-flat  Glazonnov-Jacchia Overture to "Rienzi"  Wagner Polovtsian Dances from "Prince Igor"  Borodin Berceuse from "Jocelyn"  Godard (Solo 'Cello--Jacobus Langendoen) Waltz, "Espana"  Waldteufel