Learn the basic chords of Smf - (Stone Metal Fire) Kon Yuke Lek chords, with this master sequence: Bm, B, F#, A, F#, A, Bm, G, A and G. To master the tempo, it's wise to start at 67 BPM before aiming for the song's 135 BPM. With an eye on the song's key E Minor, set the capo that best suits your vocal range.