- Door open and close sound implemented
- Pedestal rotating sound implemented
- Elevator moving sound and timing implemented
- fixed implementation to make use of object flags rather than global variables (this was a good catch because it fixed a bug when there were two buttons loaded at once)
- intercom on sound triggers when its the first queued sound
- intercom off sound triggers when its the last queued sound in a string of sounds
- button press sound implemented
- cube dropper now has a sound when it drops cube
- pedestal now has a shooting sound