My ds is 8 weeks old. I am a teacher on mat leave and my school is having a battle of the bands competition on lunchtime next week. Some of the y11s I have taught throughout their time at the school will be in it and I would really love to go and see them perform before they leave. However, it is likely to be quite loud, about 400 kids in the school hall cheering and the music of course. Do you think it would be ok to take ds to this? Will I need some baby sound blocking headphones a la Gwyneth and apple?