Music volume depends on camera distance to the ship?!

[Jebs_SY]

On my highly modded install I recognized, that in the flight scene (not the map) the overall volume AND the music volume changes with zoom distance.
While this seems normal for a rocket engine to become quieter when zooming far away, I think this is not intended for the music volume.

Does anyone had this problem already and knows which mod could cause this?

Edited February 16, 2017 by Jebs_SY

[Jebs_SY]

If someone wonders, it's like here in this case.

But I have still no solution. Not easy to track, cause it does not happen always.

Edited February 20, 2017 by Jebs_SY

[Jebs_SY]

The solution: It is cause by the actual version of the mod: Camera Tools.