Gene, I know you trust my uncanny advice regarding Indian film, so you have to watch this one if you havn't already. I did a search and didn't find a thread, its been out for a chunk of years so I may be a bit late here. I'm sure you've heard about it if not already seen it. It has a nice musical portion I know you'll enjoy.
It's a pretty well made film, and I really like the idea they used for the main characters memory loss issue. It stars Aamir Khan.
http://en.wikipedia.org/wiki/Ghajini_(2008_film)