inkquencer is an interaction design project by danish designer sebastian ronde thielke, which plays music
based on a computer's camera input. to interact with the project, users draw shapes and patterns on pieces
of paper and hold them up to the camera on a computer. the computer captures an image of the drawing
and compresses it into a 32x30 pixel version. the computer then plays the image, making a sound for
each black pixel. the system can be applied to a drawing randomly or can be 'played' by uses with basic
knowledge of the inkquencer's process. coming from a music background, ronde thielke wanted to find
ways of bringing music sequencing into the physical world to allow for 'a more direct tangible way of
experimenting with sound and rhythm.'

http://www.redboatopera.com