The Challenge of Doing a Quadvinal?

The bukle is a living instrument. It gives back, and it's dangerous. There are good performances and bad performances. I had one problem on my last tour where the tuning didn't work. And i do my god, you know, there's always a back ino plan b if your tuning doesn't work. As i say, you can do a whole concert on white noise and procressive sounds - morphing from an ocean to a jet plane or whatever it is. That's so interesting.