I have an interesting situation,I have obtained very rare recordings of a player who is/was ,in my opinion, one of the best Duet Concertina players ever and only a lad when he did the recordings,shortly afterwards he stopped playing,after he was seriously ill with polio.I have made every effort to trace him and I suspect he is no longer alive.The recordings are so important they will probably be used, but with a bit of regret that unless he comes forward I shall never know if I made the right decision.
Al