@OGIONIK,
I think you must mean the sitar. Ravi Shankar has to be a great starting point for any Indian classical music interests.
All the places you mentioned, there's a wealth of music. If you can listen from where you are over the net to the British radio station BBC Radio 3 (google it of course), I couldn't recommend better than check out the programme Late Junction, which plays the music you mentioned and more besides.