Audio system
For our purposes, we use a Yamaha MGP32X analog/digital mixer. Plenty of channels for quite literally anything you'd need to throw at it, along with some nice features like talkback, iPod support, and nifty features like compressors and bussing.
// TODO : Update to have "new" board.
Lav microphones
// TODO : Add information about lav mics, deployment, and storage
Farrago and music
// TODO : Add information about Farrago, the in-house music library, and what sources to use for add'l sounds if it can't be done reasonably in house