This evening the citizens of Auburn are to have the pleasure of witnessing the vocal powers of the Black Swan. It is not a year since this candidate for public patronage made her appearance in the concert room, but yet she has won a reputation that everywhere secures her crowded houses. Her recent tour in the western States was eminently successful, and her concerts were referred to in the papers, as being equal in interest to those given by the most celebrated vocalists of the day. The entertainment this evening will be given at Markham Hall. Auburn, May 22d, 1852. We have no hesitation in saying that, but for the prejudice which exists against _caste_, she would attain great eminence. We trust she will succeed. Mr. Schmittroth, the violinist, displays great musical capacity and taste; but we are surprised that so perfect an artist should trust his success to so imperfect an instrument. Mr. Becht, the pianist, is a man of talent, and has great command of his instrument. Syracuse, May 24th, 1852. Notwithstanding the many distinguished, and justly celebrated songstresses now in our country, the Black Swan continues to be heard with great favour, by the musical portion of the community. Utica, May 26th, 1852. Those who failed to hear this extraordinary vocalist on her previous visit to Utica, will not fail to gratify their curiosity at this time.--Miss Greenfield has now had the advantage of several months' training and practice, and of appearing at concerts in most of the principal northern cities. Her natural endowments surpass any thing in the way of human voice we ever heard, and her singing is pleasing as well as astonishing. She is now accompanied by Becht, the pianist, and Schmittroth, the violinist, artists, as we hear, of talent and merit from the city of New York, and occupying the first position in their profession. Watertown, May 28th, 1852. This celebrated Cantatrice, on her return from a very successful tour in the West, gives one concert in this city, in Malcolm Hall, this evening. The Swan has sung in our city on a previous occasion, and her merits are pretty generally known--though we are assured that she has made great proficiency since that time. Malcolm Hall ought to be crowded this evening. Ogdensburg, June 2, 1852. The "Swan's" second concert, which came off last evening, was quite as largely attended as the first; and we noticed, particularly, that the patronage of those who attended on the former evening was largely drawn upon. The same manifestations of delight at the performance of the several _artists_, were apparent with the audience of last evening, and many who had come to listen for the second time, were inspired with a more accurate appreciation of the "Swan's" merits. The troupe proceed hence to Burlington. She goes to Europe soon for the purpose of receiving instruction from the best masters. Burlington, June 4, 1852.