Autism Stuff, Sensory Overload, Music, Games (+)
Fuck Buttons' music is one of those weird experiences where I really like it a lot, but it's also absolutely Sensory Overload territory for me.
So like. Carefully selecting when to listen to it has interesting effects on my brain.
Playing 'Lumines: Electronic Symphony' on the Vita also has induced this feeling, and some of the more experimental/harsh-audiovisual levels of Pixeljunk Eden (many in Encore mode)