The concept of "set

https://www.scribd.com/document/873014441/Looking-Into-the-Hypnotic-Rhythms-of-Psychedelic-Trance-Music-And-Everything-Else-You-Need-To-Know-Of-This-Psytrance-Genre-183841

The concept of "set and setting" is essential in the psychedelic trance community; many believe that being in a supportive environment enhances their experiences both musically and spiritually during events.