77 Million Paintings is Eno’s ‘generative art’ piece with endless variations and possibilities, hence the title. It is also one of the most calming experiences to be found in the city. You can sit on a sofa taking in his visual music whilst watching the barely perceptible shifts in shade and nuance in front of you. In some respects, 77 Million Paintings is reminiscent of the stained glass windows of Harry Clarke. An essential headspace time out if you can spare 30 minutes.