As one of the main aims of Brexit is to enable the UK to trade freely with the rest of the world free of interference from the EU [A trading block that is markedly "protectionist"] it seems rather odd for those supporting Brexit to be labelled "isolationists" - Just a historical note but at no time at all in the entire history of the British Isles has Britain EVER been "isolationist" - On the other hand Europe under the rule of various conquerors has prohibited trade with Britain.

I dare say that Brexit when it happens, for happen it most certainly will, will come and go and be very much like the non-event that was "the millennium bug". Nothing stays the same - especially not the EU - In 1975 I was asked to vote for or against our continued membership in a trading partnership and on that occasion I voted for it. Neither myself or any other member of the electorate of this country was asked about that membership being transferred to any fiscal, or federalist political union [Maastricht]. The original version of the Treaty of Lisbon was rejected via referendums in three other EU member States, so the EU took it away and tweaked it and brought it back in through the back-door in a much reduce form. So if things do change then musicians, performers, etc, if they want to make a living had best change with them.