Simplistic bellows brushes.
They can certainly be used for other purposes, but these brushes are intended to represent the bellows on an accordion. They're not perfect, but they might make a decent guide to trace over.
You draw the rest of the accordion yourself.
The variations on the overlapping brushes include:
- Central anchor point: uniform width
- Central anchor point: tapered width
- Bottom/Top anchor point: best used left to right
- Bottom/Top anchor point: best used right to left
The other brushes are for front-view images. Their variations include:
- Thin-lined small bellows
- Thin-lined large bellows
- Thick-lined small bellows
- Thick-lined large bellows
Bellows