I figured out the notes for the Chapter 1,3,4,5,6, and 7 level select themes. Yes they aren't perfect, but here they are The Dark World Versions are included.
These are the links to the website where I uploaded the music, just press the green play button to hear it. Enjoy!
Chapter 1 - Light and Dark Version
Chapter 3 - Light and Dark Version
Chapter 4 - Light and Dark Version
Chapter 5 - Light and Dark Version
Chapter 6 - Light Version Only
Chapter 7 (Cotton Alley) - Light Version Only