A longtime ETSU professor’s three-year project to produce a Doc Watson CD box set has earned him two Grammy Award nominations – the eighth and ninth of Ted Olson’s career.Olson, a professor for ETSU’s Appalachian Studies and Bluegrass, Old-Time and Roots Music Studies programs, co-produced the four-CD box set that came out last year. “Doc Watson – Life’s Work: A Retrospective” features 101 songs from throughout the guitarist’s decades-long career.