You say no pun intended but I'm head-canonning otherwise.
Definitely agree that Zelda music is fantastic. Everything from Ocarina of time to Twilight princess is rememberable and I love listening to the music CD Skyward Sword came with.
Also, if your son likes playing the tunes then maybe set this up so he can do chores at the same time.
https://m.youtube.com/watch?v=glZnkpIDWSEBack to HTW, UndyingNephalim actually has a composer on hand to make original tracks for his mods. They are very well done and show the darker element to the game very nicely.