Tinnitus Relief Masking Sounds - Cicada Chorus 1: A chorus of high-pitched cicadas rising and falling in the foreground. The sounds can be shrill so keep the playback volume low and adjust carefully. This same shrillness or emphasis on high frequencies also makes this recording excellent masking effects for locations with fans, machinery, or ringing in the ears.
Swamp: A steady stream of crickets, frogs, splashes from marsh creatures, squawking bird calls. A wide tonal range of sounds makes this recording extremely useful as a sleep aid for those suffering from ringing in the ears. It might remind you of the sounds from your camping trips.