High, ever since IOS 9 came out I have been having strange problems with only the apple music app. Some songs I have drown out voiceover but ever since IOS 9 this hasn't been the case because the volume somehow has been lowered for music. I don't have audio ducking on. I have tried turning the iPhone off and on again and hard restarting. Please can you help me with this because this is getting very annoying.