Phonophobia is a condition that is part of hyperacusis.
 When operating a device such as a home theater system, computer, television, or CD player, they may wish to have the volume turned down all the way before doing anything that would cause the speakers to emit sound, so that once the command to produce sound is given, the user can raise the volume of the speakers to a comfortable listening level
 They may avoid parades and carnivals due to the loud instruments such as drums

