Minecraft:Mash-up pack/Locations

In every Minecraft:mash-up pack of the Minecraft:Legacy Console Edition there are 12 hidden chests with Minecraft:music discs in them, (except for Mass Effect, which only has music discs on Bedrock Edition). There are also other secrets, such as hidden dungeons and Minecraft:mineshafts, as well as chests that contain other items.

The Nightmare Before Christmas Mash-up pack

mall - (X: -171, Y: 24, Z: -71) Go inside Finkelstein's Lab in Halloween Town, then go to the basement and build the mobs.
chirp - (X: -60, Y: 29, Z: -272) In an underground cave with trees; is accessed at the end of a very long series of puzzles (located in the basement of the vampire-shaped house in Halloween Town).
blocks - (X: -250, Y: 134, Z: -272) In the topmost room of Jack Skellington's house.
wait - (X: 80, Y: 95, Z: -155) On top of a curled hill, in the snowy variant of Halloween Town.
mellohi - (X: 302, Y: 54, Z: -56) In a building that’s an excact replica of Finkelstein’s Lab after completing a puzzle.
strad - (X: -10 Y: 64, Z: -14) In the center of a map, there is a circle of trees with different symbols on them. Click the button on the tree with the easter egg pattern.
stal - (X: 138, Y: 26, Z: 72) In a building in the city with the military base after solving a puzzle.
cat - (X: 282, Y: 46, Z: 341) In a sewer located underneath the town next to the city with the military base. It is found after solving a puzzle.
ward - (X: -355, Y: 61, Z: 266) In Santa’s Workshop in Christmas Town after solving a puzzle.
far - (X: -189, Y: 72, Z: 321) In a bowl in a house with a mixer in Christmas Town.
13 - (X: -200, Y: 90, Z: 158) Inside of a train in Christmas Town.
11 - (X: -90, Y: 51, Z: -97) In the Nether; in the center of a swirl-like area, hidden behind a piston.

Template:EnvLink - (-31, 35, -289) From the location of the chirp disc, there is a path leading to an underground mansion.
Template:EnvLink - (X: -342, Y: 97, Z: -328) Inside of the pipe in Oogie Boogie's house.
Template:EnvLink - (X: -40, Y: 41, Z: -152) Inside the Halloween Town Lake.
Template:EnvLink - (X: -322, 37, -72) Inside a Stronghold.

mall - (X: -150, Y: 62, Z: 334) Inside of a pile of random items in the beach house.
chirp - (X: -349, Y: 73, Z: -216) Can be found by finding multiple secret rooms in a lava temple.
ward - (X: -466, Y: 204, Z: -432) On top of a spiral temple built into a giant floating island.
cat - (X: 200, Y: 40, Z: -165) Located underground in an area of the map built entirely out of andesite.
strad - (X: 294, Y: 13, Z: -324) Located deep underneath an upside-down pyramid in a strawberry field; to get the disc, complete the numerous puzzles in the halls of the pyramid.
far - (X: -136, Y: 74, Z: -109) In the Nether; on the throne of a yellow room, located at the top of a staircase the end of a maze.
13 - (X: 284, Y: 85, Z: 233) In the top room of a pyramid in the desert; complete the puzzles inside to get to the disc.
stal - (X: 346, Y: 106, Z: 387) At the edge of a cliff on an island.
wait - (X: -421, Y: 35, Z: 447) In an underwater temple; the chest is inside of an hourglass structure. It is accessed when a clock is collected from a chest (however the temple may fill with water depending on which chest you get the clock from).
11 - (X: 101, Y: 68, Z: 49) Inside of a ship-like building.
mellohi - (X: -76, Y: 108, Z: -201) In a cave built into a massive cliff; there is a button next to it that makes armor stands appear.
blocks - (X: 2, Y: 166, Z: 445) Located on a floating cloud-like area, on of a set of stairs.

Template:EnvLink - (X: 110, Y: 6, Z: 86) In the ship-like building where the 11 disc is, there are pressure plates that open the floor, which will drop the player into a cave. In the cave is a stronghold, however the end portal isn't in the room it normally is.
Template:EnvLink - (X: 311, Y: 59, Z: 28) Located inside of a squid-looking structure in the ocean, revealed by pressing a button to make a sand platform fall.
Template:EnvLink - (X: 189, Y: 62, Z: 235)

strad - (X: -182, Y: 121, Z: -339) On top of the dresser in Andy's room (from the first movie).
stal - (X: -348, Y: 104, Z: -297) In a secret room in Sid's closet; can be accessed by collecting three items and putting them in a hopper.
ward - (X: -187, Y: 122, Z: -151) In Andy's house (from the second movie), on the top shelf where Wheezy is.
mall - (X: -419, Y: 81, Z: -71) In a secret room next to the computer in Bonnie's house, accessed by pressing two specific buttons on the keyboard.
cat - (X: 432, Y: 74, Z: -374) Inside of the claw machine in Pizza Planet; the entrance is opened by using a fishing rod to get a villager to stand on pressure plates.
mellohi - (X: 407, Y: 24, Z: 133) Inside of an arcade machine at Al's Toy Barn, at the other side of a lava parkour.
11 - (X: 323, Y: 64, Z: 389) Inside of the claw in the dump.
chirp - (X: 61, Y: 217, Z: 396) In the record player in Al's hotel room, which can be found by turning an arrow in an item frame.
blocks - (X: -20, Y: 95, Z: -170) Inside of the vending machine in the daycare.
13 - (X: -75, Y: 138, Z: 283) On top of a merry-go-round.
far - (X: -210, Y: 68, Z: 298) In a secret room that can be accessed by shooting two buttons with a bow in a carnival game.
wait - (X: -359, Y: 70, Z: 95) In a pinball machine in the antique shop (from the fourth movie).

Template:EnvLink - (X: 333, Y: 74, Z: -377) Inside an arcade machine in the Pizza Planet restaurant.
Template:EnvLink - (X: 421, Y: 23, Z: 62) Somewhere in the arcade game where the mellohi disc is found. (X: 417, Y: 23, Z: 62) Somewhere inside Al's Toy Barn.