Learn the basic chords of Demi Lovato - Sober chords, with this master sequence: F#, C#, A#m, G#, F#, A#m, F#, C# and G#. To build a solid grasp, start slowly at 42 BPM and then match the original tempo of 85 BPM. With the song's key of C# Major, set your capo to fit your vocal range and chord choice.