The relation between sound and electromagnetic waves from medium draft

I had a problem in physics which I wanted to solve, the problem is what if sound travelling though a medium encounters vacuum? and so far there is no answer even in the science literature. This question arrived to me in 2018 in my college. I asked my teachers and they was no answer.

But sound and heat are related to each other, at least we think so!

So this might be the solution — when sound finds encounters no medium to travel (or vacuum) it transforms to heat and we all agree with this at some point but I think heat in motion is infrared waves or an electromagnetic wave. 

So my theory is that — when sound travelling through a medium encounters vacuum it is either partly or completely converted to electromagnetic radiation and the frequency of that wave maybe function of frequency of sound or I don’t know yet, it is yet to be found! Further experimentation is required to prove this theory and I expect it to conduct myself in future (and I’m eager too).

Here’s me explaining this to my friends while I was in the University :

or go to — https://soundcloud.com/naveen-kumar-686833669/discussion-about-my-theory-about-how-the-relation-between-sound-and-electromagnetic-wave/s-ku1IA

and this was posted first on medium.com (now published)—https://medium.com/@kingnkv/the-relation-between-sound-and-electromagnetic-wave-5730d750064d

and on archive (it was draft that time) —https://web.archive.org/web/20200103060157/https://medium.com/@kingnkv/5730d750064d