Sing Sing Sing, Benny Goodman and his Orchestra, 1937

I Want a Girl (Just Like the Girl that Married Dear old Dad), Hoosier Hot Shots, Columbia 37717, 1937

Ready Hezzie? recorded from this YouTube video.

National Barn Dance intro recorded from Old Time Radio Downloads.

Goldfinger, Shirley Bassey, 1964

Black Legion, Warner Bros., 1937

He Ain't Heavy, He's My Brother, The Hollies, 1969

I Like Mountain Music, Hoosier Hot Shots, Columbia 37717, 1937

MSNBC clip, All In with Chris Hayes, February 6, 2018