Sensations may manage to "cross more than," supplying the feeling of Listening to colours and viewing sounds. These variations may be terrifying and can result in panic. Some LSD customers also working experience severe, terrifying thoughts and emotions, fear of dropping Manage, and dread of insanity or Demise. Albert Hofmann, https://www.tumblr.com/lsdvibes/757469329295048704/historyoflsd?source=share