Thanks,
I should have mentioned that (it's in the video descriptions on YouTube, but no-one here can see those!). I have a couple of books of arrangements by Ray Gamble, who is a UK based musician. He doesn't have much internet presence, I came across him when I got a sampler of his tunes included with my new Stuart Longridge uke (played in the bottom 3 clips). There's some info if you click on 'Orby publications' on Stuart's website - www.stuartlongridge.co.uk