Psychedelic therapy Psychedelic therapy Psychedelic therapy refers to therapeutic practices involving psychedelic drugs, oftentimes utilizing serotonergic psychedelics such as LSD, psilocybin, DMT, MDMA, mescaline, and 2C-B. Psychedelic therapy, in contrast to conventional psychiatric medication taken by the patient regularly or as-needed, patients generally remain in an extended psychotherapy session during the acute psychedelic activity with additional sessions both before and after in order to help integrate experiences with the drug. Psychedelic therapy, in the broadest possible sense of the term, may have originated from prehistoric knowledge of hallucinogenic plants. They grow naturally in certain cacti, seeds, bark and roots of various plants.
Several Species of Small Furry Animals Gathered Together in a Cave and Grooving with a Pict Several Species of Small Furry Animals Gathered Together in a Cave and Grooving with a Pict "Several Species of Small Furry Animals Gathered Together in a Cave and Grooving with a Pict" is a track written and performed by Roger Waters from the 1969 Pink Floyd double album, "Ummagumma". It also holds the distinction of having the longest title of any of the band's songs. The track consists of several minutes of noises resembling rodents and birds simulated by Waters' voice and other techniques, such as tapping the microphone played at different speeds, followed by Waters providing a few stanzas