The melody of The Impossible Dream by Andy Williams runs 186 notes across 36 bars, 2:21 long in Eb at 96 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? The Impossible Dream chords and lyrics.