The melody of Bird Set Free by Sia runs 594 notes across 89 bars, 4:05 long in Bbm at 150 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? Bird Set Free chords and lyrics.