From the Hood quote it certainly looks as though it s altered enough and both versions were successful enough for each to have a separate article that s one issue Although I do wonder about the 1983 Sadler s Wells version If it had a new book and lyrics it clearly wasn t Hood and Ross s version so is it a version of Count or of Graf Does anyone know about the music As for the other I d say it s definitely an operetta Unless we can prove some substantial alteration of the music style vocal range whatnot it s the music from an operetta and the show is an operetta On an unrelated note doesn t anyone who s already worked on this article know how the plot resolves Things work out okay and there s pretty music isn t quote what one hopes to get out of a synopsis