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.
What more could be said! Probably the best song ever done by Johnny Cash. Not only a #1 hit in Country Music, But also a Top 5 song in the Pop charts in 1963. (Ring of Fire) If you buy this box set, you will NEVER find a better CD of Mr. Cash's Greatest Music!