Complex sentence: In 1952, Allen discovered a young teenaged mandolin virtuoso named Frank Wakefield who had moved to Dayton from Harriman Tennessee and soon Wakefield became a member of Allen's first band, The Blue Ridge Mountain Boys.
Split into simpler sentences: In 1952, Allen discovered a young teenage mandolin virtuoso named Frank Wakefield, who had moved to Dayton from Harriman, Tennessee. Soon Wakefield became a member of Allen's first band, the Blue Ridge Mountain Boys.