Let's start jamming Four Tops - (Single Version) Catfish chords, Practice these chords sequence - Em, D, G, Am, D, C, Am, Dm and F. I suggest starting at a calm pace of 30 BPM, and as you gain confidence, approach the song's BPM of 61. For a balanced pitch, adjust the capo with respect to your voice and the song's key: G Major.