Hey! I made this prefab ghostly piano for the Prefab Halloween contest! Check it out!
Note: the scripting is a bit wonky, so when placing this prefab, do the following:
1. Keep piano in the original object group while moving/ rotating.
2. Don't un group the piano, activate it by going into Spartan mode, not by deselecting or ungrouping, or else the scripts will break.
Thanks!

Here's a vid of it in action: