Give a child red, yellow and blue — and a little while later they've found orange, green, and a purple nobody named yet.
Maple cubes that snap into little programs. No screen — the logic is in your hands and the light is the output.
Pegs make the melody, the grain makes the tone. Pull a thread and the chord changes under your thumb.
A flat slab of birch that holds wet color and watches it move — the panel above is how it feels in your hand.