The Tracer

"The Tracer" is a song by The Smashing Pumpkins. A clip of the song was featured in "Pastichio Medley" at around the 7:24–7:36 / 7:49–8:00 mark. An alternate riff of the song was featured in the pre-MCIS MTV Rockumentary. The complete song circulated on the internet in 2016.