To jam and learn Chris Cornell - Sunshower chords, your primary focus should be mastering these chords sequence: B, D, Gbm, Bm, E, D, G, Gm, Bm and D. I suggest starting at a calm pace of 37 BPM, and as you gain confidence, approach the song's BPM of 76. Set the capo considering your vocal range and favored chords, aligned with the key: D Major.