Art · coloring · pianoA picture begins with how you see it.
Find a picture. Hear your imagination
Gray Matter is an art and coloring puzzle for iPhone and iPad. Explore an abstract field of shapes, color what catches your eye, and listen as your route through the picture becomes music.
For iPhone and iPad
A quiet coloring puzzle about seeing
Color an abstract art puzzle one shape at a time, discover a picture in the fragments, then hear your coloring journey become calm piano music.
Color the shapes you notice.
Each sheet starts as an open field of connected cells. Choose black or gray, follow a curve, pause at a surprising shape, and change your mind whenever you like.
Then listen to the way you moved.
Watch your steps turns the timing and direction of your coloring into a calm piano melody. The music follows what you do, not a score or a hidden answer.
Your picture is yours to keep.
There is no single correct way to read an abstract image. Optional clues can point toward one of our pictures, while your own interpretation can be finished, saved, and replayed on its own terms.
Three moments in one quiet puzzle
Start with a sheet of shapes, find your own image, and return to the path through a little music.
About Gray Matter
Your pictures and progress stay on your device.
What is Gray Matter?
Gray Matter is an abstract art coloring puzzle. You color connected shapes to discover what you see, then you can replay your coloring as piano music.
Is there one picture I have to find?
No. An authored picture can be an optional guide, but your interpretation is your own. You can finish and keep it without matching a guide.
Which devices is Gray Matter designed for?
Gray Matter is designed for iPhone and iPad. Your pictures, progress, and preferences stay on the device you use.
Explore the experience
A quiet space to color, notice, and hear the route your imagination takes.