The Black Swan's second concert at the Melodeon, last evening, was attended by a large and fashionable audience. Miss Greenfield was evidently in better voice than on the night of her first concert, and, it was generally admitted, sung better. She was enthusiastically encored several times, and enthusiastically applauded in every piece. Professor Becht and his pupil, Master Emile Kook, executed several pieces upon the piano in excellent taste. Daily Morning News, Lowell, February 7th, 1852. We see by the Boston papers that this wonderful vocalist had the best house of the season at the Melodeon, on Thursday evening. In fact, so crowded was the hall, that a large number of ladies could not gain admission on account of the immense number of people all eager to see and hear the Swan. She had a perfect triumph over all prejudices. Master Kook made his debut, and played the piano forte with a skill that would have done credit to one of the old masters, calling down thunders of applause. Professor Becht has no rival on the Piano. The Mercury, New Bedford, February 10, 1852. Rara Avis.--The Black Swan.--This wonderful vocalist, who seems to be asserting for the African race a position in the musical world, a good deal above the "Dandy Jim" and "Lucy Long" school, gives a concert to-morrow evening. She is a remarkable instance of natural talent, and her voice is said to be the most remarkable part of the whole matter, possessing as it does a compass and quality in certain of its notes, absolutely _unique_. Taunton Daily Gazette, February 12, 1852. This widely celebrated lady will favour the citizens of Taunton with an entertainment at Temple Hall this evening. She will be assisted by Professor Becht and by Master Kook, both unrivalled pianists,--the latter a juvenile prodigy of the musical art. The Swan is acknowledged to possess extraordinary vocal powers, and considering the slight advantages she has enjoyed, she has acquired a wonderful proficiency as an artist. Her history is itself a romance. She is not pure African, but was the child of a Seminole woman. She was born a slave, but manumitted at an early age, by her mistress, whose name she bears. She has devoted her whole attention to musical study, until she has raised herself to an enviable distinction in the profession. Taunton Daily Gazette, February 13, 1852. The Black Swan sung at the Temple Hall last evening. She was heartily applauded at the close of every piece. Altogether we think it was the best treat for the money that has been given here. Salem Register, February 9, 1852.