It was a bit blatantly out of period, wasn't it? My impression is that generally in this kind of production the BBC makes at least some effort to get the music more or less to fit. (They did with Pride and Prejudice, for example).

An enjoyable production anyway, though at times a touch more Georgette Heyer or even Barbara Cartland, rather than Jane Austen. But I'm looking forward to seeing the final episode.