Improve the game sound's engine

It would be great if there were improvements to the game's sound engine. It should take into account reverberation, materials, etc.

For example, if you enter a cave, because you are in a cavernous area surrounded by different types of stone, the game should recognise this and produce an echo/reverb effect. Similarly, if you build a house and lay down carpets or wool blocks, it should sound more “cushioned”, etc.