It took me a second of looking to see that this is a tower of stained glass? Very interesting, it does convey a sense of sound that you might be able to see if it was visiable but the angle of the shot throws me off a bit. The center part looks distorted for some reason, maybe if you turned around and had the glass as the central focus with the stairwell as the backdrop? A 5
I'm assuming this is stained glass window and so the middle item could possibly be a church organ or modern music/speaker thing? Or a staircase maybe? The shape almost looks like a black hole with a spacecraft about to fly into it. Not sure what to say about this - it's certainly interesting. The light on the top of the center item looks like an overhead tube light, which is a little distracting. Very abstract.
Not sure what I'm looking at, and it thus makes it hard to judge how this is a literalism. However, it is a very nice photo., though it might be good to try to get some shadow detail on the stairwell (I assume that's what it is). If I were to literally interpet surround sound, I might think of people surrounding a speaker, or a person playing an instrument.
And surround vision too! Nice visual representation of being surrounded by sound. Wish there was more light on the central subject so it would stand out more from the black.
Well, this is going straight to my list of photographs to come back to after the challenge in the hopes of finding out what it is. A very interesting perspective of whatever it is.