Shreddin'
From Halopedia, the Halo wiki
Template:Ratings 250px|right Shreddin' is a song that is not featured in any of the Halo Original Soundtracks. However, it is possible to hear the track on the level, 343 Guilty Spark, when the Master Chief is playing the recording chip from Pvt. Wallace A. Jenkins' helmet. It plays as Sgt. Johnson and his squad are in the Pelican, waiting to get to the LZ. It is only featured in-game.
The length of the song is 0:35.