| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fundamental frequency formula open pipe | 0.02 | 1 | 7081 | 99 | 39 |
| fundamental | 0.46 | 0.9 | 3702 | 6 | 11 |
| frequency | 1.22 | 0.6 | 1385 | 28 | 9 |
| formula | 1.46 | 1 | 5202 | 26 | 7 |
| open | 1.86 | 0.8 | 3206 | 84 | 4 |
| pipe | 0.19 | 0.3 | 1389 | 47 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fundamental frequency formula open pipe | 1 | 0.8 | 6860 | 62 |
