I need a logo designed

I am wanting a logo designed.
I have the idea in my head that the logo is a musical sharp symbol (similar to a hashtag).

The logo needs to have a transparent background and have a few different colour patterns (same logo - different variations of it).

Variation 1: Plain white, transparent background
Variation 2: Plain black, transparent background
Variation 3: Tartan, transparent background
Variation 4: Rainbow (gay pride colours), transparent background

I have attached images for what I am wanting the colours / logo shape to look like.

Any artistic license would be welcomed on the shape of the design and the way the colours are applied to it.