We stayed in Adventure tower facing downtown Disney, I think 7th floor. Loved the view but the music from a band outside ESPN was really loud. So I wouldn't recommend that room . Years ago stayed in Frontier tower facing pool and didn't hear music. But not sure if they had music back then?
I never noticed the music from the pools being very loud but like @Tinkerbell19672 said, the music from the stage area in front of ESPN was pretty loud from our room in the Adventure Tower.