You guys seem to have forgotten that jazz was a major commercial music and that sex has always been part of its marketing. The cult of the individual instrumentalist and of the obscure record or niche recording - which is where the few modern elderly toe-tappers now get their arid sustenance - is not, it is true, a sexy enclave, but is only one facet of (the aftermath of) jazz. I'll suggest again that jazz is something we would move on from, not something we should imagine that supposedly benighted others should move towards. PS jazz is not a difficult music - hard to play well maybe but not hard to follow. It has an ageing fan base, that's all.