To start learning Neil Young - Rumblin chords, build your understanding on these basic chords - Bm, A, G, F#, D, E, A, G and F#m in sequence. Begin your practice at a relaxed 66 BPM, then work your way up to the song's BPM of 132. Fine-tune the capo based on your vocal range, ensuring it complements the key of E Minor.