Many Minecraft mods use these MIDI files to trigger in-game events or to allow players to "play" the song on virtual instruments. Musical Structure of "Cat"
The "C418 Cat" MIDI file was first introduced in Minecraft as a default music track that would play randomly while players were exploring the game's world. The track quickly became a fan favorite, with many players citing it as one of their favorite aspects of the game. c418 cat midi