The British Library Flickr is a great source of images for posters if you’re in a rush, and that’s where this one came from. The original image was tweaked slightly with concentric circles cut and rotated around the blue circle with the act names. This was a free entry show so the details were pretty minimal, meaning I could keep them to the base of the image, typing it in as some kind of caption.

The Adrena Adrena discography is here.
The Möbius discography is here.