the sound of a brush being rinsed in a jar.

It's a specific sound. Not loud, not quiet — somewhere in between, like the studio version of clearing your throat.

The first moment is the tap. Ferrule against glass, that little metallic click that tells you you've hit the rim. Then the water takes over. A soft thud as the bristles push through the surface tension, and then the swirl — that wet, circular whisper, bristles fanning open in the water, pigment bleeding out in slow-motion clouds.

I know the sound in my sleep. The way it changes depending on the brush: a fat round one makes a heavier, more deliberate splash; a rigger barely disturbs the surface, just this tiny ssshhh like it's apologising. And the jar itself matters too — wide-mouthed mason jar gives a lower, rounder note, while a skinny cup makes everything sound thinner, more urgent.

What gets me every time is that moment when you lift the brush out. The water's still spinning, and there's this split second of drip-drip-drip before the bristles break the surface again. A little gasp of sound. Then silence, until the next colour.

I used to think the sound was just housekeeping. Now I think it's punctuation. A comma between colours. A breath before the next mark.