Home page of NDSU Extension Service - Mercer County. NDSU Extension Service in Mercer County gives local residents easy access to the resources and expertise of North Dakota State University. Through educational programs, publications, and events, extension agents deliver unbiased, research-based information to Mercer County citizens.
World records and extremes of vocal range. 1  The highest vocal range in the world, according to the Guinness Book of World Records, is that of Georgia Brown; a Brazilian female singer who produces unusually high pitches using a whistle register. Her range extends eight octaves, from G2 to G10.
List of the best female singers of all time, ranked by music fans and casual critics like you. Who are the greatest female vocalists ever? This list includes everyone from Aretha Franklin to Stevie Nicks to Christina Perri â those great women in music who have topped the charts for decades.