Let's start jamming Birdy - Shelter chords, familiarize yourself with these chords - Gb, B, Abm, Ebm, B, Abm and B in sequence. To build a solid grasp, start slowly at 71 BPM and then match the original tempo of 143 BPM. For a balanced pitch, adjust the capo with respect to your voice and the song's key: Gb Major.