To jam and learn Athena - Pis chords, your primary focus should be mastering these chords sequence: Em, F#, Bm, F#, G, D, E and F#. To build a solid grasp, start slowly at 35 BPM and then match the original tempo of 71 BPM. With D Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.