A person recently asked me what I meant by the term business system.. I thought others might like to know a definition that works for me. A system is a procedure, process, method, or course of action designed to achieve a specific result.
The voiced speech of a typical adult male will have a fundamental frequency from 85 to 180 Hz, and that of a typical adult female from 165 to 255 Hz. Thus, the fundamental frequency of most speech falls below the bottom of the voice frequency band as defined above.
For those of you who remember Mariah was in the Guinness Book of World Records not to long ago for having a five octave range and singing a G7# when she sang the National Anthem. But thatâs not true. The note she sang was a B6. You can play this note on the piano if you donât believe me.