…I did a while ago, then lost somewhere in the depths of my PC. I named it something stupid, saved it somewhere equally stupid and I just couldn’t find it when I went back to it. Anyway, there was much rejoice as I found it today. Spent some time tweaking it and now it’s done. I suppose. You could tweak into infinity. I’ve posted the soundcloud rather than upload here as it’s too big for tumblr’s daily audio limit: