The Pushable Blocks mod for Minecraft 1.4.7 makes blocks pushable. They can collide with each other and slide on ice. It also allows you to make blocks move around by themselves.
– Create Blockentities (Living Blocks) by right-clicking on supported blocks
with coal in...
The MusicCraft mod for 1.4.7 adds functional musical instruments to Minecraft. Right now, the only instrument that it adds is a piano. The piano is functional and can be played in game.
Cast Iron Plate:
You can play by pressing the keys on the...