To learn Iwan - Siapa Di Hatimu chords, begin by getting comfortable with these sequence: Em, Bm, A, Em, Bm, F#, A, G, F# and Bm. Start with a comfortable 44 BPM and as you become proficient, aim for the song's BPM of 89. Given the song's key of B Minor, adjust the capo to align with your vocal range and chord preference.