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This may refer to the zombies traversing the roof, and their rather slow movements. "Graze" also means to touch or scrape lightly in passing."Graze The Roof" is a portmanteau word of "graze" which means "to put" which probably indicates the fact that Bungee Zombies put down Ambush Zombies in Roof levels, or "to eat," which indicates the fact that zombies eat the plants, and the phrase "raise the roof," which means "to produce noise.“.Zombies, given that Shigihara is still allowed the use the song for her own game. The game designer, George Fan, overheard the song and requested it for use in Plants vs. "Ultimate Battle" was originally intended to be used for Melolune, one of Laura Shigihara's games."Rigor Mormist" is a portmanteau of "Rigor mortis" which means "a recognizable sign of death where the muscles stiffen," and "Mist" which means "fog" which indicates the Fog Level.They sample from "Grasswalk" from the original game. These tracks were played in the game, most likely during a brainball round. This music samples from "Loonboon" from the original game.
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The music samples from "Choose Your Seeds" From the original game The music samples from "Moongrains" from the original game. The music samples from "Cerebrawl" from the original game. The music Samples from "Rigor Mormist" From the original game. These soundtracks are played during map stages and were composed by Stan LePard, who is known for being the composer of the Windows Setup Music along with various game soundtracks. The credits sequence features the track " Zombies on Your Lawn." Level 4-5, Vasebreaker and I, Zombie levels feature the track "Cerebrawl." Levels 1-10, 2-10, 3-10, the Mini-games Column Like You See 'Em and Air Raid, and Brain Busters feature the track "Ultimate Battle." Zomboss's Revenge feature the track "Brainiac Maniac." Most of the Mini-games ( Wall-nut Bowling, Wall-nut Bowling 2, etc.), 1-5, 2-5, 3-5, and 5-5 feature the track "Loonboon." The Roof music is called "Graze The Roof." The Pool music is called "Watery Graves."
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The Night music is called "Moongrains." This track is the only one with a different time signature (2/4, while the others are played on 4/4) and overall sounds in the huge waves.
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