All his life, he's been there; following him... as a shadow; a ghost maybe... He's been watching, protecting him. He waits and waits and one day: opens the door. He gives his son his ghostly inheritance. He's been protecting him, so he can one day join him; as a specter. They are reunited after life, forever roaming the Earth.
Specter: n. a visible incorporeal spirit, especially one of a terrifying nature; ghost; phantom; apparition.
For those of you who liked "Oscillate," here is another percussion ensemble, entitled "Specter" Enjoy! :) ~Grack