To jam and learn Nephew - (10 x Så Live - Odense) Klokken 25 chords, your primary focus should be mastering these chords sequence: Cm, F, C, Eb, Ab and C. To build a solid grasp, start slowly at 43 BPM and then match the original tempo of 87 BPM. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: C Minor.