| Answer | Crossword Clue |
|---|---|
| tonality | the sum of relations between the tones of a musical scale |
| tonalities | the sum of relations between the tones of a musical scale |
| hexachords | A musical scale of six notes with a half step between the third and fourth. An overlapping series of seven such scales starting on G, C, and F formed the basis of medieval music theory |
| hexachord | A musical scale of six notes with a half step between the third and fourth. An overlapping series of seven such scales starting on G, C, and F formed the basis of medieval music theory |
