I agreed that it is the best to usetry out hearing devices before buying it. I agreed that it is best to try out hearing devices before buying it.

After watching the movie Dune, the OSTs are continually playing in my head. After watching the movie Dune, the OSTs are continually playing in my head.

A more natural way might be: After watching the movie Dune, I can still hear the music in my head. We don't really use the word 'OST' that much in English.

But my sound systems can't make the same sound like I am listening in the theater. But my sound systems can't make the same sound like I am listening in the theater.

One day, I saw a posting that said there is a shop which I can use expensive sound systems at the shop. One day, I saw a post that said there is a shop which I can use expensive sound systems at the shop.

The posting said, you can listen to musicthe music will sound as if you are in theater The posting said, the music will sound as if you are in theater

and finally you can feel melting your ears melting in sound like sugar melting sugar in water. and finally you can feel your ears melting in sound like sugar melting in water.

Moreover, I haven't used expensive sound systems, so I want to know what differentce they armake. Moreover, I haven't used expensive sound systems, so I want to know what difference they make.

I decided toI'll go to the store when I would have athe chance. I decided I'll go to the store when I have the chance.