A notable record has been set for the world's loudest person, as crowned by Guinness. 4 decibels. This level of noise is comparable to certain everyday sounds, including a chain saw in operation.

It is also similar to the sound of a jet aircraft taking off, as well as an ambulance siren at close range. Further details about this record can be found through KXAN, the source of this information. For more specifics, readers can refer to the original report from KXAN in West Lake Hills, TX.