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.
Adele tops young musicians rich list (despite not releasing an album for four years): Singer earns Â£5million in past 12 months as fortune goes past Â£50million. 1  Singer has twice the fortune of nearest rivals, boys from One Direction. 2  Ed Sheeran saw biggest rise of Â£13million, taking him to seventh place.