In order to mold your music into three dimensions, the proper use of reverb must be utilized. Reverberation is natural in everyday settings. It is the reflection of sound off objects. Everything you’ve ever heard is reverb. The thing people do wrongly with their music is either misuse reverb or not use it at all. Human brains have evolved to use the information in reverb to experience sound.  Everything has some reverberation on it before it meets our ears. Long reverberation suggests a large room, and short reverberation suggests a small room.