pgronk at 2013-07-07 18:33:08:
Interesting and illuminating alchemy of Aristotle's ideas written from the pov of a spectator-critic-philosopher to the pov of a writer putting words on the page.
About the the alchemy of Song to screenwriting: "the balance between... action scenes and interaction scenes, between night and day, outside and inside, the harmonies we create through the interplay of our scenes and sequences..."
I would add the balance of opposing characters, and the "harmony" of the conflict.
By balance of opposing characters, I mean an protagonist who is a worthy match to a formidable antagonist. Maybe not at the start of the plot, but he/she has the potential for a strong, growth character arc. [See Luke Skywalker versus Darth Vader]
Ditto with the antagonist in relation to the protagonist. The antagonist is more than a convenient foil, a plot sock puppet; he/she is a serious threat to the protagonist goal and even the protagonist's very life.
By harmony of conflict, I have in mind what Charles Hampden-Turner points out in his excellent chapter on Greek drama in "Maps of the Mind", "Greek drama... were celebrations of harmonia (harmony) and symphronasis (reconciliation and symphony)... Harmony was not some persistent harping on a single mean, but the play of the instrument around the mean. Similarly Greek tragedy shows scant respect for ... temperaments... The ideal is both the attainment of heroic extremes and the realization that harmony requires one extreme to yield to its opposite, in the rhythm of verse, plot and music."