I’ve done a bit more on the musical work in progress, which can be heard here. If you compare it to the first one, you’ll see that the chords at the end that I used to modulate from E minor to E major have now been stylized, including a melody, and after that section I’ve repeated the main melody again only in a major key instead of a minor key. Actually, I kept all the notes for the main melody and the chord structure the same. That is, if you looked at them on sheet music it would look identical. The only difference is that E minor has one sharp and E major has four. As a result, when played in a major key, it has a completely different flavor because some notes are sharp that were not sharp in the minor key. It is interesting to listen to, at any rate.