The first rehearsal of "Wytche Hazelle" in the Park Theatre was held yesterday afternoon in preparation for the first Boston performance to be given this evening. All the scenery has been built especially for the Park stage, and as much of it could not be used in Cambridge, the stage setting will be much more elaborate. The choruses, particularly the velocipede chorus of the school children, and the bicycle specialties by C. M. Brown '00, will be greatly improved by the advantage of the larger stage.

Since the first public performances the play has been considerably cut down and re-arranged, particularly the burlesque on "Robespierre," and it is expected that the rest given the players yesterday evening will have the effect of enlivening the whole performance. Seats are on sale at Thurston's, Herrick's, Heard's and the box office.