 Emmylou Harris reveals her obsession with Major League Baseball, showing that she carries a Motorola pager that tracks the action in all the games being played that day.Gillian Welch explains that Harris and Alison Krauss took delight in making her sing the highest part in their trio, "Didn't Leave Nobody but the Baby", when both Harris and Krauss have higher-register voices.Harris sang the bass part on the song, which is unusual for the singer, who is well known for her role as the "angel" vocalist in duets and backing vocals with other artists.