The Deadly Nightshade Botanical Society is made up of two guitarists that used to be with Abney Park, an very interesting, beautiful, and talented singer (who also belly dances during performances, and several other performers that seem to have joined since then. Below are a variety of links to their websites that will allow you to listen to their music. You tube videos exist as well, but the ones I saw of live shows were from cell phones or low quality sources, so you may have to search to find a good live show video at this poitn. Their recorded music though is very good and certainly within the Steampunk Genre. Check it out. I think you will like it!
Video of Live Show