I don't like headphones very much and I rarely listen to music on headphones.
I used to listen to my dad a lot as a way of trying to be close to him as well because my parents were divorced and I didn't spend that much time with him. And I used to put headphones on and listen to my dad talk and sing and I found that quite... bonding with him in a weird way.
I actually bought a travel guitar and that guitar is really cool. You can actually fold the guitar and you can plug headphones into it but it's acoustic or semi-acoustic.
I think it's science and physics are just starting to learn from all these experiments. These experiments have been carried out hundreds and hundreds of times in all sorts of ways that no physicist really questions the end point. I think that these experiments are very clearly telling us that consciousness is limitless and the ultimate reality.