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.
The criteria I used when picking up the songs was not purely the harmonies and how good they are but also how big the song eventually got, which is something that obviously all the great harmonies that are featured here take a big part in. These are the top 13 but they are listed in no particular order.3 Best Harmony Songs â Perfectly Performed Vocal HARMONIES. Last month we had an introduction into the world of singing harmony, we had a look on how to do it and we also saw some notable songs and artists who use harmony in their songs. Today I will be more. The Mamas And The Papas.