To start learning Grimes - Venus Fly chords, build your understanding on these basic chords - Bm, B, E, Eb, Gb, Bm, F, Em, Bm, A, Eb, Gb and B in sequence. To build a solid grasp, start slowly at 64 BPM and then match the original tempo of 128 BPM. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: Gb Minor.