Here is a dance scene snipped out of Satyajit Ray's movie Jalsaghar from 1958 (also known as The Music Room or Le salon de musique).
It is a mind-blowing performance by dancer Roshan Kumari and singer Ustad Waheed Khan. The whole film is available if you search for it.
DivX video, MP3 audio, 8 minutes 48 seconds, TV like quality
original Bengali language, no subtitles
"Just to appreciate Roshan Kumari's legendary performance - one of the most mesmerizing dancing sequences ever filmed, this masterpiece deserves a repeated viewing."
"Satyajit Ray is one of the greatest directors of all-time and The Music Room is his masterpiece. Correction: The Music Room is a masterpiece of world cinema."