I will have golden ears by then. By sound I will be able to tell when flea thinks. Within the surrounding galaxies I will be able to identify 40 types of conversations from interstellar occupants at one time. On earth I will be able to hear twelve grand classical concerts going at the same time and can find a common thread that ties them all together and then from that I will compose a score that makes girls cry. I will be able to make a piano sound like a forest full of creatures singing their most beautiful sounds. I will invent a recording technique that captures any sound moment in time better than was in its original form. And my sound system will only have one box but it will be able to transport any live musical event, musicians and instruments, in front of me always at the right distance, timbre, tonal balance, image size, harmonic overtones, leading edge transients, vocals, micro and macro stuff, not to warm but not to cool, not to dry but not to wet, not to bright but not to dark. Pretty much purrfect. I don't say what will audio be like in 25yrs. I say what won't it be like. I am the most interesting person the universe.