It has been said that this will be La Patti's last time in Chicago. La Patti will sing at the Central Music Hall Monday the 13th and Thursday the 16th. On Monday night she will sing arias from the second act of "Semiranide" and on Thursday night she will sing selections from the third act of "Faust". An orchestra of fifty musicians will be under the direction of Professor Louis Arditi. Among the assisting artists are Mrs. Scalchi, Mr. Albert Giulle, Mr. Anthony Galassi and Mr. F. Novra.