Herbert tended to use a slightly larger orchestra than Sullivan did in his comic operas, mostly through use of more types of percussion and occasionally by adding a harp. He generally wrote his own orchestrations, which were admired by music critics and other composers. In revivals of his works, however, new orchestrations have substituted saxophones and brass for strings. For many years, the only recording available of a Herbert show using his original orchestrations was one of "Naughty Marietta", produced by the Smithsonian in 1981. Only recently have more recordings of his operettas appeared with the original orchestrations intact. These include "Naughty Marietta", "Mlle. Modiste", "Eileen", "Sweethearts" and "The Red Mill" by Ohio Light Opera and "The Fortune Teller" by The Comic Opera Guild, which also has recorded numerous Herbert operettas live in concert with two-piano accompaniment.