All Discs (As of the Rickroll Update)
What melodic mysteries are hidden inside these discs?
Never Gonna Give You Up
Look! A Minecraft mod added that funny meme song (Noteblock version)!
Craft Blank Discs
One Iron Ingot surrounded by 8 Flint in a Crafting Table will grant you 3 Blanks Discs.
More Music Discs
A rather handsome guy standing in front of *most* discs from the mod.
All Vanilla Disc Recipes (As of Minecraft 1.20.4)
Each disc in the chest corresponds with the placement of the item in the inventory. (Pigstep can be smithed with a Netherite Scrap or Piglin Spawn Egg)
Smithing Unique Discs
A Blank Disc + a certain block or item will grant you a unique disc. In this case, a Blank Disc + a Chorus Fruit = the music Disc 'Tall' by Naps the Block Music
Rickroll your Friends!
You'll totally get them good.
Using a Disc
You can now right-click a Jukebox with your newly created disc (just like with Vanilla Discs) to listen to the glorious chorus of sounds.