Full description and download can be found on BukkitDev. Mob Block is an innovative plugin that opens up a whole new world for note blocks. With this plugin, you can: Play all types of sounds from almost every mob in Minecraft. Add more functionality and purpose to the ordinary Note Block. Trigger sound alerts when griefers enter your homes and give them a scare. Play additional sound effects such as lightning strikes and explosions. Add more options to gameplay. Watch It In Action! Thanks to UltiByte for the video! How to Create A Mob Block To create a Mob Block, the player must have the mb.create permission node. The player must be sneaking when they place the Note Block or else the Note Block will be a normal Note Block. Upon creation, the player will see a message saying the creation is complete. How to Use A Mob Block The player must have the mb.toggle permission node. To toggle the sounds for the Mob Block, the player right clicks to scroll through the sounds just like for a regular Note Block and left clicks to play the sound. Note that the Mob Blocks function as regular Note Blocks do and can be played through a Redstone current. Removing Mob Blocks The player must have the mb.create permission node. Simply break the Mob Block to destroy it. Permissions Default Nodes: mb.create - Allows player to create Mob Blocks. mb.toggle - Allows player to toggle the sound played by the Mob Block. mb.listen - Players with this node can hear the effects played by Mob Blocks. All of the permissions are default for non-op players. To remove their permission to use Mob Blocks, add the node of the permission you want to remove with a '-' sign in front of the node. Source on GitHub: Change Log: Version 1.0: Release.