My friend Priyank Desai is an excellent flute player. He is the one who initiated me into hindustani classical music when we were in undergrad at LD College of Engineering at Ahmedabad. He just started blogging. He will have good resources on Hindustani music on his blog. One such gem - http://www.parrikar.org/
I have learned tabla from Emam for couple of years, so I know little bit about and enjoy different kinds of taals but don't know anything about raaga. I do enjoy listening to vocals and wish to get back to learning tabla and perhaps hindustani music at some point in my life.