Peyote has historically been central to the Native American church meeting. In a 1967 Psychedelic Review article, Stewart Brand, Prankster and prophet, wrote of one such congregation he attended. An excerpt:

“The meeting is mandala-form, a circle with a doorway to the east. The roadman will sit opposite the door, the moon-crescent altar in front of him. To his left sits the cedarman, to his right the drummer. On the right side as you enter will be the fireman. The people sit around the circle. In the middle is the fire.

A while after dark they go in. This may be formal, filling in clockwise around the circle in order. The roadman may pray outside beforehand, asking that the place and the people and the occasion be blessed.

Beginning a meeting is as conscious and routine as a space launch countdown. At this time the fireman is busy starting the fire and seeing that things and people are in their places. The cedarman drops a little powder of cedar needles and little balls, goes down the quickest. In all cases, the white fluff should be removed. There is usually a pot of peyote tea, kept near the fire, which is passed occasionally during the night. Each person takes as much medicine as he wants and can ask for more at any time. Four buttons is a common start. Women usually take less than the men. Children have only a little, unless they are sick. 

Everything is happening briskly at this point. People swallow and pass the peyote with minimum fuss. The drummer and roadman go right into the starting song. The roadman, kneeling on one or both knees, begins it with the rattle in his right hand. The drummer picks up the quick beat, and the roadman gently begins the song. His left hand holds the staff, a feather fan, and some sage. He sings four times, ending each section with a steady quick rattle as a signal for the drummer to pause or re-wet the drumhead before resuming the beat. Using his thumb on the drumhead, the drummer adjusts the beat of his song. When the roadman finishes he passes the staff, gourd, fan and sage to the cedarman, who sings four times with the random drumming. So it goes, the drum following the staff to the left around the circle, so each man sings and drums many times during the night.•