To start learning Pearl Jam - Sirens chords, centre your learning around these elemetal chords sequence: Bb, Fm, Cm, Eb, Bb, Fm, Eb, Ab and Eb. Start with a comfortable 77 BPM and as you become proficient, aim for the song's BPM of 155. Considering the song's key of C Minor, position your capo to suit your vocal and chord preferences.