As seen in the post above, the original poster (OP) creates a music disc farm by trapping a skeleton and creeper in small rooms. The skeleton is perfectly set up to shoot the creeper once it reaches a ...

Minecraft Tutorial - How to Create a Mob Trap and Item Collection Machine by drunkoncustard. Note that to speed up the process, this machine was created in Minecraft's Infdev mode.

To create a charged creeper, a few things must be set in motion. First, the weather must be a thunderstorm, as that is the only time in the game when lightning can strike. Second, a creeper will need ...