The melody of I Got Lost In His Arms by Irving Berlin runs 197 notes across 42 bars, 2:54 long in C at 110 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? I Got Lost In His Arms chords and lyrics.