I have played my Vito Duke now for quite some time, and trimmed and tuned it to be a very very good tenor sax. Love the big sound and quite free blowing and the altissimo is easier than on most horn. They should be good. I have done a bit of research and SML was partial owner of the Beaugnier plant. Same springs as SML same style mechanical keywork layout... so very good sax for very little money