Following is the programme of the Pop Concert at Symphony Hall tonight: 1. Marche Hongroise, Berlioz 2. Overture, "Masaniello," Auber 3. Waltz, "Artist's Life," Strauss 4. Selection from "Romeo and Juliet," Gounod 5. Overture, "Traviata," Verdi 6. Notturno and Scherzo from "Mid-summer-night's Dream," Mendelssohn 7. Waltz, "Harlequin's Wedding," Zach 8. Fire-Charm from "Walkure," Wagner 9. Overture, "Pique Dame," Suppe 10. Prelude, "Le Deluge," Saint-Saens Violin obligato, Mr. Hoffman. 11. Waltz Tzigane, "Loin du Pays," Berger 12. March, "Austria," Zach