Voice type in baroque operas. Except for a few very rare voices (such as the American male soprano Michael Maniaci or singers with a disorder such as Kallmann syndrome), singers called countertenors generally sing in the falsetto register, sometimes using their modal voice for the lowest notes. Historically, there is much evidence that the countertenor, in England at least, also designated a very high tenor voice, the equivalent of the French "haute-contre". Until about 1830, all male voices used some falsetto-type voice production in their upper range. Countertenor voices span a broad range, covering E3 to E5. Countertenor subtypes: Countertenors are often
Voice acting in the United States actors in a singing role has also seen change, as both Jeremy Irons and Mel Gibson have done singing in the respective films "The Lion King" and "Pocahontas", rather than have a singer as substitute (However, the former did most of his own singing, but due to straining his vocal cords, he didn't finish; instead, Jim Cummings did his partial singing voice for the rest of the song). Voice actors have a relatively small but dedicated fan base, with appearances at large events like Comic-Con International, various anime conventions, and websites dedicated to profiling their work. Commercials for television and