​GEMSHORN (i. e. Chamois horn), an organ-stop 8, 4, or 2 feet in length, the pipes of which, generally of metal, are taper shaped, being only about one-third the size at the top that they are at the mouth, with a tone somewhat lighter than that of a cylindrical stop of the same scale at the mouth; and very musical. It was first introduced here by Father Smith, who placed one in the choir organ at the Temple. It passed out of sight for many years; but was reintroduced by the late Mr. William Hill, and has remained in great favour ever since.