Guest post by Mick Frankel Gemini is the sign of the Twins. It’s the sign of Mutable Air. What sort of music might fit with this quick-minded sign? The mutability suggests music that flows and changes. The air element means that there has to be a clear intelligence at work. And Gemini is ruled by Mercury so this reinforces the intelligent communication. Maybe some gentle humour and an overall lightness of touch as well.