The content amount is the same as it would be for a normal release.Like the game, but he's not in hurry. Why to include 11 songs instead of content?
That is if you actually read the story in this story based game. If not, then there is of course not a lot of content in it. But also the wrong game to play.
The 11 songs do not affect the amount of content there be in the game.
I do not create the music myself for it to affect the content. I buy/download ready-made music.
Glad you like the game.