Voice classification in non-classical music chart that follows. The ranges given below are approximations and are not meant to be too rigidly applied. Some men, in falsetto voice or as a result of certain rare physiological conditions, can sing in the same range as women. These do not fall into the female categories, instead called countertenors within classical music. Within contemporary music, however, the use of the term "tenor" for these male voices would be more appropriate. Teaching voice within non-classical music is an emerging field. Up to this point, voice teachers and voice research have been largely concentrated with classical methods of singing. However,
New York Singing Teachers' Association New York Singing Teachers' Association The New York Singing Teachers' Association (NYSTA) is an international educational association of singing teachers and affiliated voice professionals based in New York City. It was founded in 1906, and is the oldest such group based in the United States. The association provides worldwide training in the teaching of singing through local events, as well as educational media archives and a highly regarded professional development program available to members worldwide via its website, www.nyst.org The NYSTA is the oldest association of its type in the United States. A group of singing teachers incorporated it in