Jam

"You mean they'll jam their jam when their jam is jamming?"

- Crazy Dave

Jams or Musical genre are background musics that plays on random intervals depending when certain circumstances were triggered. They serve as the environmental modifier of Neon Mixtape Tour. Jams usually give zombies either an increase or decrease on their corresponding speed. Additionally, if a jam that is tied to a certain zombie plays, the zombie in question will utilize their special ability. There area total of seven jams: normal (regular theme), punk, pop, rap, metal, 8-bit, and ballad. Below is a list of zombies that may behave erratically jam is playing.

List of jams
Below is a list of jam's corresponding description

Ambient audio
Crowd cheering. Record scratching. Rap starting.

Trivia

 * If there are no zombies present on the lawn (either when all enemies are neutralized between flag, or temporarily due to Thyme Warp), the currently playing jam will sound muffled.
 * The punk jam seems to be a remix of the Big Wave Beach theme during the final wave.
 * The pop and ballad jams seem to have a remix of sort in a part of the world selection music.
 * Ballad is the only jam that can be only played by the zombie that likes it, which is Boombox Zombie.
 * Since the 4.0.1 update, the lasers during the synth pop jam have been changed. The visibility of the lasers have been reduced, and they no longer appear at the center of the lawn, but rather at the top part.
 * Since the 4.0.1 update, the bursting flames during the punk jam has also been changed.
 * The fire at the top part of the lawn is apparently no longer misplaced.
 * The bursting fire coming out at the top fire now appear slower.
 * The 8-bit and synth pop jams are the only ones that affect the appearance of the actual lawn.
 * The rap jam's use of a Dr. Zomboss hologram on a television screen bears a minor resemblance to Max Headroom, a 1980s British television series.