To learn Dean Martin - Sposin chords, grasp the musical fabric of the song with this sequence - C#, C, F#, Bm, D, Bm, Em, G, D, F#m, Bm, D and Bm of chords. I suggest starting at a calm pace of 58 BPM, and as you gain confidence, approach the song's BPM of 116. With the song's key of D# Major, set your capo to fit your vocal range and chord choice.