Extraordinary experiences during cross-modal perception.

Abstract

9 Ss were requested to perceive simultaneously the taste of beer and a rhythmic sound, the pitch of which could be varied. The frequencies at which Ss experienced harmony between the taste and the sound were determined. At the pitch of harmony Ss reported characteristic experiences, e.g., optimum taste of the beer, rhythmic sensations in the head, and tickling sensations in the jaws and the mouth. 3 Ss also reported experiences resembling those described by persons under the influence of such drugs as mescaline, psilocybin, LSD, and cannabis.