To start learning 303 - Whisper chords, build your understanding on these basic chords - Bm, G, C, Em, G, Em, D, G, Am and G in sequence. Begin your practice at a relaxed 51 BPM, then work your way up to the song's BPM of 102. With A Minor as the song's key, tweak the capo to cater to your vocal pitch and chord likes.