To start learning Blnko - 307 chords, build your understanding on these basic chords - Am, F, Bb, Gm, Am, Bb, Am, F, Gm and Bb in sequence. A strategic approach would be to train at 45 BPM initially, and then accelerate to the song's tempo of 90. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: F Major.