Schedule audio for a PA system for school bells, factory sounds, and more - Windows Shareware $34.95. BellWiz is an innovative scheduling program which plays audio files for a public address system through a PC. The program is ideally created for playing school bells, fire drill sounds, and factory shift change sounds.

BellWiz features an extremely flexible scheduler which allows for a wide range of scheduling including daily, weekly, and monthly scheduling. BellWiz features the ability to play both .wav and .mp3 audio files and even includes support for looping sounds for a specified number of seconds. BellWiz is available for $34.95 for a single license and multiple license packages are available at a deep discount.