Minecraft wiki entry for Spawner, associated text: 1 Obtaining
1.1 Breaking
1.2 Natural generation
2 Usage
2.1 Mechanics
2.1.1 Spawning requirements
2.2 Disabling
2.3 Custom spawners
2.4 Note blocks
2.5 Piston interactivity
3 Sounds
4 Data values
4.1 ID
4.2 Block data
5 Video
6 History
7 Issues
8 Trivia
9 Notes
10 Gallery
11 See also
12 References