1.   Doc Watson, bluegrass musician from Deep Gap, N.C.

2.   Irwin hyped the book sale by scheduling performances by local bluegrass musicians.

3.   Ronnie McCoury says part of his mission as a bluegrass musician is to promote the music he loves.

4.   The vice president strums an air guitar when he mentions Doc Watson, the blind North Carolina bluegrass musician.

5.   William S. Monroe, bluegrass musician, Goodlettsville, Tenn.

6.   Plans call for bluegrass musicians to perform in the museum and in other locations on the opening night.

7.   Baker also was an accomplished bluegrass musician who once played for President Jimmy Carter at a White House picnic.

8.   But for decades, bluegrass musicians have incorporated rock, reggae and music from around the world.

9.   Terkel interviewed famous people for the new project, including author Kurt Vonnegut and bluegrass musician Doc Watson.

10.   They all believe that bluegrass musicians are on the verge of expanding their audience dramatically.