Who Will Answer? ~ my vote for the top song of the 20th Century! Chords

To learn Ed Ames - (Aleluya No.1) Who Will Answer chords, focus on the sequence of these chords: G, C, F, Db, Gb, Ab, Bbm, Gb, Ab and Db. A good strategy is to initiate at 43 BPM and then accelerate to the track's regular speed of 87 BPM. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: Eb Major.