| consist of ballad | 0.62 |
| take place in the year | 0.49 |
| tell story | 0.47 |
| become popular | 0.47 |
| originate in the 1920s | 0.25 |
| influenced the work of … | 0.25 |
| combine influences of b… | 0.16 |
| feature new and establi… | 0.16 |
| played | 0.31 |
| carried into new areas | 0.25 |
| exposed to gospel music | 0.25 |
| broadcast in nashville | 0.16 |
| marked by jazz influenc… | 0.16 |