Music Disc Tutorials for uncraftable items

These would be new types of music discs that depending on Mojang could be voice acted or just words that would appear in the subtitles or in the chat.They could be found in dungeons or by the skeleton killing a creeper technique the only one that cant be found in these would be the enchanted golden apple disc. and the rarest of these would be the enchanted golden apple disc which could only be found in chests in the stronghold. they would teach the player on how to craft uncraftable things in the game and the uncraftable items would not be able to be crafted until the discs are played in the jukebox these include:

• How to craft horse armor
• how to craft a saddle
• How to craft a nametag
• How to craft an enchanted golden apple

This could also be an opportunity for Mojang to add new items that would also be craftable after using the jukebox disc tutorials