My last post was about tunings. I don't know how far this lets you retune, but it's with a screw instead of a file (or blue tack). My harmonicas don't go out of tune much but the possibilities for experimenting with tunings is pretty impressive. I'm going to try one.
Garry... lol... As long as the screws don't strip we should be able to stay in key for a set... although I guess you do get those guitar guys who don't just tune up but switch tunings. :)
It seems to me that this would be great for changing intonation--Just tuning is great, but not good for 12th. Also, I bet you could change to Country Tuning, and possibly Paddy. Probably not B Thing tho . . .