Question 4. uperstructure was the term given to (a) the large mansions (b) the part of the building above the ground floor (c) large stepped wells (d) an ornamented hall Answer
In jazz, the term upper structure or "upper structure triad" refers to a voicing approach developed by jazz pianists and arrangers defined by the sounding of a major or minor triad in the uppermost pitches of a more complex harmony.
