There's an old film about a boy who lives on a farm who get abducted by a ufo the ufo brings him back to earth but there's a musical organ and the ufo copies the music as it play? That's all I remember about the film does anyone know what its called please I can't for the live think of it

It kind of sounds like "Close Encounters"... especially the Mother Ship copying the organ.

Close Encounters of the Third Kind (1977) - IMDb (http://www.imdb.com/title/tt0075860/)