The first part of the song is presented in the video below :
Rest part of the song is presented in the video below :
Screenshot of the Piano Notation is provided below. It contains notation for both left hand as well as the right hand.
Please visit the Popular Rabindra Sangeet page ( in the right hand side pane ) for the notation in Excel format.
If you are wondering how to play the chords in the left hand, please have a look at the video below. The chord A# is played in the video below :
Notice that the root note of the chord is played first, followed by all the notes of the chord. Please follow the Chords Tutorial page for a complete tutorial of all the basic chords. Here the waltz beat has been played with the left hand. The rythm pattern is 123-123.
For ease of understanding the video of the chord C is also shown below :