Let's start jamming Ratata - Jackie chords, Practice these chords sequence - F, Bb, Gm, Eb, Gm, Cm, Eb and Bb. A good strategy is to initiate at 68 BPM and then accelerate to the track's regular speed of 137 BPM. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: Bb Major.