This is the Marshall Tucker Band's biggest hit on the Pop charts, and remains their best-remembered song.

In spite of its up tempo, it's rather sad. Written by Toy Caldwell, the song is about a man who has lived on the road from town to town and affair to affair. Here, he's been with a woman who's been good to him and who he actually loves, but he can't stay with her because the call of the road is too strong.

Toy Caldwell, who died of heart failure in 1993, was the band's guitarist and wrote most of their songs. His wife Abbie Caldwell told us: "He didn't read music, and played by ear. He jotted down words on any piece of paper available."

Mark Chesnutt recorded this as the title track of his 2006 album Heard It in a Love Song.