Not to take sides but... I once saw these two old guys on a bench at walmart. It was perfectly legal to just shoot them but I thought what the heck, I asked them, "Hey guys mind if I shoot your picture?"
"What for?" one asked.
I didn't have an answer for him. What do you tell two eighty year old guys sitting on a bench at walmart?
"I want your pictures to show on a forum so everyone can feel better about themselves for ten minutes. I realized I should have just made the damn picture because all of us felt bad and I had nothing to show for it.
My point is a picture is just a picture. The viewer takes what he will from it. You shoot a poignant shot and everybody takes away something different.
Someone might be moved to go help the next homeless man they see, others might go home and kiss their spouse and thank god someone loves them. Someone else might finally go to that aa meeting. So the point is I guess, it isnt up to the tape recorder to judge the music or to determine its use.