version of synesthesia)
* Associative synesthesia: feeling a very strong and involuntary connection between the stimulus and the sense that it triggersFor example, in chromesthesia (sound to color), a projector may hear a trumpet, and see an orange triangle in space, while an associator might hear a trumpet, and think very strongly that it sounds "orange".

Synesthesia can occur between nearly any two senses or perceptual modes, and at least one synesthete, Solomon Shereshevsky,