The two versions of the phrasing and counterpoints of melodies are from "When She Loved Me", ToyStory 2, Sarah McLachlan.
See this for example for the piano:
The first and second time, when this melody appears, it goes as:
The third time, when this melody appears, it goes as:
Questions:
The sheet music says the two parts are all in F major. But are they really the same F major, or are they different?
The first and second time,Are there good reasons/theories behind these two choices of bases?
the base goes: FEEDDCCBb.
The third time, the base goes FEbEbDbDbCCBb.
Are there good reasons/theories behind this?
The first and second time, the base goes: FEEDDCCBb.
The third time, the base goes FEbEbDbDbCCBb.