| Answer | Crossword Clue |
|---|---|
| DYAD | Chord of two tones. |
| TRIAD | Chord of three tones. |
| TRIAD | Chord of three tones |
| TRIAD | Chord with three tones |
| WHOLETONE | Interval of two semi-tones, in music. |
| OREO | It has two tones and three tiers |
| MORDENT | Musical ornament using two quickly alternating tones |
