a pleasant experience. Research has shown that a curated music playlist can be part of a favourable setting. Set and setting are critical in the design of psychiatric facilities and modalities of psychedelic-assisted psychotherapies. See also Altered state of consciousness Counterculture of the 1960s Responsible drug use Sensory deprivation Trip sitter Out-of-body experience References Further reading Psychedelics, dissociatives and deliriants Drug culture Timothy Leary