| Solution | Length | |
|---|---|---|
| 4 letters | ||
| tone | 4 | |
| 5 letters | ||
| alvin | 5 | |
| tuned | 5 | |
| tonal | 5 | |
| 6 letters | ||
| doowop | 6 | |
| treble | 6 | |
| 7 letters | ||
| ocarina | 7 | |
| tuneful | 7 | |
| 8 letters | ||
| sinewave | 8 | |
| resonant | 8 | |
| sympathy | 8 | |
| WAVERING | 8 | |
| 9 letters | ||
| VIBRATING | 9 | |
| overtones | 9 | |
| 10 letters | ||
| monarchism | 10 | |
| maraschino | 10 | |
| 11 letters | ||
| VACILLATING | 11 | |
| synchronous | 11 | |
| 12 letters | ||
| synchronized | 12 | |