To start learning 13 Block - Bombarder chords, build your understanding on these basic chords - Bb, F, Eb, F, Bb, Eb, F and Cm in sequence. A good strategy is to initiate at 49 BPM and then accelerate to the track's regular speed of 99 BPM. To match your vocal range and chord inclination, adjust the capo in line with the key: F Major.