Similar to Solaris

The use of classical music at the end reminded me of the same role classical music played in Solaris (the 1972 Russian version, see: http://www.imdb.com/title/tt0069293/) and the more I thought about it, the more similarities kept popping up, although in ways quite unique to themselves. Anyone who caught the plot subtleties in "House of Sand" will probably like Solaris as well.