Mindprocessing by Sam for MAC/VAL
WORK IN PROGRESS
The idea is to map brain activity (imagine a scale of concentration) to a music scale and a color scale. Mindprocessing was all about making these highly intimate datas accessible to everyone in the room in a... positive way.
The High gamma wave value was transformed in color hue using a classic HSL to RGB algorithm and sent to 5 parled projectors. 5 projectors to memorize and display the last 5 second brain activity. (1)
The High gamma value was also to switch octave on a previously written music.
A video is coming soon.
(1) DMX connectivity for Enttec USB Pro interface used a London Hackerspace program : Lighted
To learn more about Brain Computer Interface project /tmp/bci aka Neurohack