apparently your and another addon that gave me sound problems now are fine ... like ... what ?
i didn't do anything .-.

I just checked it out on my end and it seems fine. Maybe your other song mod is just louder by comparison?

dunno if it's a problem on my side ... but the music is way too quiet (the other music is fine) like i actually have to stay on the stage to hear it a bit.

The way it works is that the concert scenario actually plays 4 different songs. 2 of those songs are used during crescendo bits in which Tank shows up. In the original mod, I had it so that all 4 were replaced with Umineko music, 2 songs and their respective crescendos. Some people had requested that I remove the Tank parts because it clashes with other mods they had on.

tl;dr This one keeps the original concert's tank music. Get the original if you don't have any other mods that get in the way.

so it removes the tank music while the 2 songs are playing