Where you are either making your own music or just listening to some and it puts you in this deep music trance as if you are part of the music and don't realize what's going on around you.

When you eat dirt for the first time and leave your family to build a shack in the woods

State when a person is listening to loud music and cannot hear anything around then whatsoever.

The variably long state not unlike Hypnagogia in which someone is listening to loud music (likely though headphones) and becomes consciously unaware of his surroundings, zoning out into the music he is listening to. May be accompanied by blank stares and completely relaxed muscles.