Da Capo is actually a musical term (not that I care) and it is a AWESOME anime. It is mostly romance though. Sorry that it's on Youtube cause when I tried watching it on animefreak.tv, but it always uses Megaupload.
Link at the bottom:
https://www.youtube.com/watch?v=_29y2LhFs2E
Link at the bottom:
https://www.youtube.com/watch?v=_29y2LhFs2E