To learn Shankar Ehsaan Loy, Alka Yagnik, Richa Sharma, Sonu Nigam - (Original Motion Picture Soundtrack, Sad) Kal Ho Naa Ho chords, grasp the musical fabric of the song with this sequence - Eb, Bb, Eb, Fm, Bb, F, Cm and F of chords. I suggest starting at a calm pace of 39 BPM, and as you gain confidence, approach the song's BPM of 79. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: Bb Major.