Let's start jamming True Widow - Duelist chords, Practice these chords sequence - A, C#m, E, F#m, A, F#, A, E and F#. To build a solid grasp, start slowly at 56 BPM and then match the original tempo of 113 BPM. With C# Minor as the song's key, tweak the capo to cater to your vocal pitch and chord likes.