The "Exclusive" tag comes from the fact that this technique is rarely taught in standard driving courses. It is typically passed down through elite racing academies or discovered by seasoned drivers who have spent thousands of hours behind the wheel.
In piano technique, "four fingering" often refers to the specific choice between the third and fourth fingers when playing four-note chords and inversions. The "Gap" Rule Use Finger 4 : If there is only one white note four fingering exclusive