I am still in the experimental stage with heating the bands and the horn and trying to have them stay in place. I'm Not sure what the trick is. I have seen them carved on, what looks like pressed on (no pins showing) and held on with brass or copper tacks.
I use two small pins, maybe 1/64, that go through the band and just into the horn. Boil the band until it is like a rubber band, push it on as far as I can get it (Yes I have split them), then drill a hole thouugh the band and just into the horn at an angle so the head of the pin will be more towards the base. haven't had one come off yet.
Tim C.
PS: I read or someone told me that Virginia banded horns had a little wider bands, hence the wider bands on this one. Might have been in Michael Briggs' book. TC