Sound therapy is the use of sound to reduce the intrusiveness of the tinnitus sounds. If the noises seem louder at quiet times, particularly during the night, it may help to have some environmental or natural sound from a CD, a sound generator, or even a fan or ticking clock in the background. Some people use in-ear sound generators. 

Sound_therapy_(enrichment)_Ver_1.5.pdf

Sound_therapy_(enrichment)_Ver_1.5_LARGE_PRINT.pdf