"There's a clip where he had someone miming me running around from keyboard to keyboard. Oh dear, I am sure a lot of people didn't know what he was going on about"

This quote by Keith Emerson is describing a clip of him doing on phase. He is talking about how he had someone miming him running about from key-board to keyboard. This is likely referring to a performance where he was playing numerous keyboards at once, as well as he had another person imitating his movements. This was most likely done to make the performance a lot more visually intriguing.

The quote likewise implies that some people may not have actually understood what was going on. This might be due to the fact that the concept of playing numerous keyboards simultaneously is not something that is commonly known or recognized. It could likewise be because the miming of the activities was refrained from doing in a manner that was easily identifiable.

On the whole, this quote by Keith Emerson is a funny means of expressing his surprise that some people might not have actually recognized what he was doing on phase. It likewise serves as a pointer of the importance of seeing to it that efficiencies are done in a manner in which is quickly easy to understand to the target market.