The melody of Mercury Blues by Alan Jackson runs 414 notes across 46 bars, 2:23 long in Bb at 170 beats per minute. The tab sits almost entirely in the first two frets, 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? Mercury Blues chords and lyrics.