Thanks RichM - I thought that an instrument like the panpipes had to crop up in a few more places than just the ones I know about. If you or anyone comes up with more, share them. It's a strange instrument. I've got a small Romanian one, but I've never been able to get a decent sound out of it. Maybe I'll have another go.

That link in your last post had picked up a couple of extra letters, so didn't work as such. But with a bit of pruning it does - here.