I’ve played Mark’s pvc Hoover and it is first rate. Doesn’t sound like I’ll be able to trade him out of it so when we get together again I’m going to find out exactly what he told Mack and then see if I can get it’s twin brother or sister. I like it better than my water weasels and “they ain’t bad.”
And it was my brass hoover that Mark played, I think. It’s really a great little whistle when you need quiet but it also makes you pay really close attention to breath control which I find helps when I switch whistles
jim