Terraria Overhaul/Music Discs

Music Discs are items dropped by Bosses with 1/3 (33%) chance. As the name suggests, they contain music on them and can be played in a. Music Discs and Gramophones differ from Music Boxes a lot, as Gramophones play music as in-world sounds that do not replace game's current Music, and Music Discs mostly carry classic compositions or really old songs that have nothing to do with Terraria.

Trivia

 * Gramophones and Music Discs, as well as their sprites, came from Territory Control, a mod for King Arthur's Gold made by TFlippy, a friend of Overhaul's main developer.
 * There is a Music Disc titled "It is a mystery" that has a vaguely familiar tune