Final Sound - Reasoning

I chose this sound for numerous reasons and it wasn't just by random choice

When experimenting i discovered some interesting things.

First I found that high pitched noises do not work for what i was trying to achieve.

when this was tested people found it irritating and it also caused headaches(I personally experienced this my self). Because of this it made it impossible to drown out. So i decided to make the sound mid pitched

Second was the relaxing sounds. The relaxing sounds were nice to listen to which was precisely the problem. It was to hard to to ignore so it didn't fit well.

Third was the wave fluctuation. This did not work well because of the wave sound that was made. It cause quite an imbalance making it a lot more obvious when the sound was playing. I found that sounds that were constant and on going were much more effective.

So this is the final sound. I couldn't fit the whole sound on because it goes for 30min so I shorted it down to 1min.I sound has a fade in which lets the sound into peoples ears a little slower then if the sound played straight away.