| in jazz | 16 | location |
| in film | 10 | location |
| to modern music | 7 | other |
| piano → be → important | 10 |
| piano → be → essential | 7 |
| piano → be → crucial | 6 |
| piano → be → crucial instrument | 5 |
| piano → be → important instrument | 4 |
| negative | neutral | positive |
| 0.033 | 0.465 | 0.502 |
| Raw frequency | 32 |
| Normalized frequency | 0.448 |
| Modifier score | 0.500 |
| Perplexity | 206.540 |