To learn Sech - Boomerang chords, grasp the musical fabric of the song with this sequence - Cm, Bb, Ab, Cm, Gm and Ab of chords. A strategic approach would be to train at 82 BPM initially, and then accelerate to the song's tempo of 164. Adjust the capo based on your vocal range and chord preference, keeping the song's key of Eb Major in mind.