The melody of Big Spender by Shirley Bassey runs 187 notes across 43 bars, 1:52 long in Ab at 120 beats per minute. The tab sits low on the neck, mostly under the fourth fret, one note at a time — no chords to barre and no strumming pattern to keep up with. A piano backing track plays the chords and bass underneath, so the line you are learning sounds like the record even at half speed.
Prefer to strum and sing it instead? Big Spender chords and lyrics.