Music is engineered to sound good on every quality, up until the point when it is heard on low quality devices and adjusted so it is still perfect. It causes fi

Music is engineered to sound good on every quality, up until the point when it is heard on low quality devices and adjusted so it is still perfect. It causes finding differences so difficult. It is not only that compression is so good, or that we don't hear the difference. It is also about the music being made in a way we shouldn't hear it. This test result is a tribute to sound engineers who make music good on every device.