The melody of What Are You Doing The Rest Of Your Life by Alan and Marilyn Bergman and Michel Legrand runs 382 notes across 42 bars, 3:22 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? What Are You Doing The Rest Of Your Life chords and lyrics.