The UK-based barbershop quartet, The Ashatones, was formed at the University of Leeds in 2013. The group comprises singers Ashley Jacobs, Sam McCagherty, Harry Style,
The Bassinova Quartet comprises bassists Daniel Nix, Aaron Olguin, Mariechen Meyer, and Gustavo Mazon Finessi, from the USA, Norway, South Africa, and Brazil, respectively.
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