Factual error: The roads show only two wheel tracks, there is no wear on the center of the road, from either horses or oxen. Most pre-auto movies miss this.
Factual error: Marianne quotes Hartley Coleridge's Sonnet VII to Elinor ("Is love a fancy or a feeling?") to inquire about her feelings for Edward. However, this sonnet was published for the first time in 1833 - some 22 years after Sense & Sensibility takes place in 1811.
Factual error: Elinor mentions the Russian city of Vladivostok. However, Vladivostok was founded in the late 19th century, several decades after this movie was set.
Answer: This song is titled "Father's Favourite" on the movie soundtrack and you can listen to a sample here: http://www.amazon.com/exec/obidos/tg/detail/-/B0000029OJ/102-6262984-3788106?v=glance. You can also purchase sheet music for the song here: http://www.sheetmusicplus.com/store/smp_detail.html?sku=HL.351503&cart=33192619781507038&searchtitle=sheet music&type=rec.
Steph_Jared