To learn A.R. Rahman, Karthik, Shreya Ghoshal - Vintunnavaa chords, these are the chords to practise in sequence: Cm, Bb, Cm, Bb, Ab, Eb, Ab, Cm, Ab and Bb. Begin your practice at a relaxed 44 BPM, then work your way up to the song's BPM of 88. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: G Minor.