I have asked the question elsewhere but never got a definitive answer. So, as I have been reminded, why not ask again here? :-)

I heard some time ago that the preferred instrument of the cowboy was not the guitar, as Hollywood would have us believe, but the concertina!

It does sort of make sense in terms of portability and it fits in with the era. Anyone care to confirm, deny or comment?

Cheers

DtG