| Answer | Crossword Clue |
|---|---|
| TRIAD | It includes a third and a fifth |
| discords | Any interval except a unison, an octave, a perfect fifth or fourth, a major or minor third and sixth, or their octaves |
| discord | Any interval except a unison, an octave, a perfect fifth or fourth, a major or minor third and sixth, or their octaves |
| triad | chord of three tones consisting of a root with its third and fifth and constituting the harmonic basis of tonal music |
| SIGNOR | Italian word that becomes English after deleting its third, fourth, and fifth letters |
| SCUBAGEAR | It includes a mask and a tank |
