Analysis of information sources in references of the Wikipedia article "Sonny Osborne" in English language version.
He and his brother, Bobby, pioneered a style of three-part harmony singing that broke with bluegrass tradition. He was also an influential banjo player.
He and his brother, Bobby, pioneered a style of three-part harmony singing that broke with bluegrass tradition. He was also an influential banjo player.
He and his brother, Bobby, pioneered a style of three-part harmony singing that broke with bluegrass tradition. He was also an influential banjo player.