Default music very quiet

When using the default world, the music is very quiet, and almost completely inaudible compared to the sound effects. I have to turn the switch volume all the way up and the in-game sound effect volume way down just to hear it. The Java version didn't have this problem last I checked.

This is only for the default world pack. For example, on the Super Mario world pack, the music volume is just fine.

How to reproduce:

1. Create a world with the default world and texture packs.
2. Wait for a song to play
3. Turn the in-game sound effect volume down and the switch system volume up to hear the song if it's inaudible