Following is the programme of the Pop Concert at Symphony Hall tonight: 1. March, "Hussar Drill," Zach 2. Overture, "Zampa," Herold 3. Waltz, "Pomone," Waldteufel 4. Selection, "Robin Hood," DeKoven 5. Blissful Dream, Meyer-Helmund 6. Selection, "Carmen," Bizet 7. Waltz, "Blue Danube," Strauss. 8. Overture, "William Tell," Rossini Violoncello obligato, Mr. Josef Keller. 9. Suite, "Sylvia," Valse, Pizzicati, Finale, Delibes. 10. The Mouse Before the Trap, Koehler. 11. Waltz, "Jolly Fellows," Vollstedt 12. March, "Vienna Dude," Wagner