From top to bottom:

1. Jimmy Witherspoon, Ain’t Nobody’s Business If I Do [Orig. 192? This version 1947)

2. Wade Walton, Barbershop Rhythm (“Know what’s whuppin’?” “What’s that?” “This razor.”) [1960]

3. Marylin Scott (Mary Deloatch), I Got What My Daddy Likes [1945?]