Simplify the following text for a Grade 8 native English-speaking person.
Original: `` Disgustipated '' is track 69 on most pressings in North America ( causing most CD players upon reaching the end of track 9 to advance through tracks 10-68 , which contain no data , at a rate of about 2 per second until track 69 is reached ) .
Simplified: `` Disgustipated '' is track 69 on most pressings in North America ( tracks 10-68 are silent and are about 1 second in length ) .