Hi Don, we really like numbers 21 and 22 - the paint brush and the tracks. Number 25 is a good idea which I appreciate, but we worry the donors will see it as too close to graffiti.
For the paint brush concept. Is there a way to make it feel a bit more complex and artistic? added colors are fine or framing or what ever you think. Once we set the logo we plan to use this for added design concepts including stationary, website etc.
FYI the tagline we are working with is "Taking Art Underground" .