The Challenge

The challenge is to create a song that has a long duration, but doesn't linger on one mood. Basically like the song linked below. The song must be at least 10 minutes in length and have at least 3 moods.

Example

https://youtu.be/aqtsrZsCmj0
The Duviri Paradox
Created and owned by Digital Extremes
Used in the game Warframe
4:27 long, 5 moods (from 0:03 to 4:30 in the video)

Possible Requirements

You may need a team for this. Who knows? Maybe you could manage to do it on your own. I don't know. It'll be more challenging if you do it on your own.

What Happens Next

Once the first song is created, I will create a new album and add the song to it. Any additional songs will be added. I will arrange the songs in the album by quality, putting the best song at the top (position 1). You could use your song's position to brag and to claim that you are a professional song artist, but I don't know what else I could give. Not money, not physical items. Well, I could help you out in Warframe or No Man's Sky or something, or perhaps help you in Dredark.io or Junon.io.