Flip music
From Halopedia, the Halo wiki
Flip Music is a type of music trend created and performed by humans. The colonial "slam-bam" beat of flip music is, in fact, a descendant of "rock" music that was popular in the 21st century. It seems that its popularity has diminished, most UNSC Marines hate the stuff, yet somehow, Sergeant Johnson has an odd fascination with it.
Those around him, however, are less interested. There are many who dislike the music, including Captain Jacob Keyes, Private Mendoza, Private Bisenti, PFC Jenkins, Corporal Locklear, and John-117.
Flip music is notorious for casuing riots and caused the death of the first spartan prototype bot colonel cheif Anthony Solitario.
