Following is the program for the Pop Concert in Symphony Hall this evening: 1. March, "The Comet," Strube 2. Overture, "Light Cavalry," Suppe 3. Waltz, "The Chocolate Soldier," Srauss 4. Selection, "Rigoletto," Verdi 5. Selection, "Faust," Gounod 6. Ave Maria, Schubert (Solo 'Cello, Mr. J. Keller). (Organ, Mr. Marshall). 7. Invitation to Dance, Weber 8. Overture, "Mignon," Thomas 9. Ride of the Valkyries, Wagner 10. Selection, "The Three Twins," Hoshna 11. Waltz, "Jolly Fellows," Volstedt 12. March, "El Capitan," Sousa