The melody of Islands In The Stream by Kenny Rogers & Dolly Parton runs 439 notes across 82 bars, 4:07 long in C at 100 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? Islands In The Stream chords and lyrics.