The melody of Stairway To Heaven by Led Zeppelin runs 448 notes across 90 bars, 8:34 long in Am at 72 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? Stairway To Heaven chords and lyrics.