|
|
Project Avalon General Discussion Finding safe places, information and resources for building communities, site suggestions. |
|
Thread Tools | Display Modes |
![]() |
#1 |
Avalon Senior Member
Join Date: Oct 2009
Location: South Florida
Posts: 82
|
![]()
For many years I have occasionally experienced high pitch tones that lasted only a few seconds. Recently they are coming more often and are short burst and then dissipate. They do not cause any headaches or distress, other than that tonal sound. Anyone else experiencing this?
|
![]() |
![]() |
|
|