Tap the air-horn button to sound off a loud DJ style air horn. Use it at concerts, parties, weddings, birthdays as a loud noise maker. It is so loud you can even use it to scare your friends. Need to wake someone up? This air-horn is guaranteed to do the trick. The horn is set by default to the LOUDEST setting. Of course, this can be adjusted by the volume control on your phone but why would you? Repeated tapping on the air-horn button on the soundboard gives an additional 'remix' style popularized by DJs in Jamaica and the world.