>>298515-You need assistants, at least one. Towels, paper, cushions. A comfy and well supplied site.
-Music is to take advantage of the trip itself.
-The holotraveler must have them eyes covered.
-Start hyperventilation.
-The sitter, the watcher must know that some special moments within the hallucinations of the sitted one must be taken care of in special, accurate ways, yet usually people asks for whatever (help for stretching, pression, voices, whatever)
-Some experiences can be quite unsettling yet none of them dangerous as it happens when using LSD.
There are some music lists in YT specially put for these practices. They always recommend carrying out these things under professional eyes.