A condition where the person's senses are crosswired.ie: they can taste shapes or hear colours.There are many forms of Syneasthesia and often a syneasthesete will experience more than just one type.It is more common in women than men and affects roughly 1 in every hundred people.A person may be born a Syneasthesete or the condition can be developed as a result of the use of psychotropic drugs like LSD.