| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fundamental frequency formula | 0.09 | 0.6 | 7398 | 87 | 29 |
| fundamental | 1.64 | 0.1 | 9981 | 94 | 11 |
| frequency | 0.87 | 0.4 | 4600 | 68 | 9 |
| formula | 1.18 | 0.5 | 4312 | 78 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fundamental frequency formula | 1.63 | 0.3 | 7477 | 35 |
