There's only one thing more mesmerizing and full of creepy Halloween fun than a Ghost Bust, and that's three Ghost Busts! TheHorrorDome.com is proud to introduce Barnaby, Bastian and Grimm, the Ghost Bust Trio, singing the ever-popular Halloween Song in three-part harmony! Let the haunting revelry begin! Available now for Ghost Bust Pro and Extreme systems, with more 3-bust routines in the works. The Ghost Bust Trio comes with three busts, three pro projectors, projector mounts, and Sony DVD players!