Let's start jamming Evie - Say I Do chords, familiarize yourself with these chords - B, E, F#m, B, C#m, F#m, C# and C#m in sequence. A strategic approach would be to train at 80 BPM initially, and then accelerate to the song's tempo of 161. With the song's key of A Major, set your capo to fit your vocal range and chord choice.