The melody of Killer Queen by Queen runs 326 notes across 36 bars, 2:44 long in Fm at 115 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? Killer Queen chords and lyrics.