Touch the image to hear the chord.
If the color of the touch point changes, the sound of the chord will also change.
You can enjoy linking the image with the sound, or you can imagine the image from the sound alone.
It is also possible to select a color in advance and vibrate when touched. For example, you can feel the outline of an object with your finger.
If you can shoot with a camera at a museum, you can touch the shot image and appreciate it by touch.
In addition, please compete for the elapsed time until you first touch the selected color as if you were playing a game.