There is more than one artist with the name Castles:
1. Castles is the electronic/postrock/experimental project of Jan Zhan and
Asa Jeffry L, based in washington, dc. their albums Indifference (2010) and
Rowboat Villainy (2011) can be found at http://castlesmusic.net.
2. Castles was Matthew Sage (from M. Pyres) musical project 2005-2008. It
started in his parents' basement and ended on a stage in New York City. more
here:
http://myspace.com/msagesound
3. Castles is the musical pen name of Cassidy “Thunderhorse” David-Weber, a
lo-fi songwriter from Milwaukee, Wisconsin (http://www.myspace.com/leschateaux)