The tones, which sound like internal touch tone phone dialing (beep beep...) are most obvious at the head of each session and pop up intermittently throughout. They are never the same tones, i.e.: different sounding tones in different places. They are also present in the mix down.
It isn't happening in Sound Forge 10, Vegas 12, or Windows Media Player.
It has also never happened to me before in the 20 years I've been using SAW.
Any guesses?
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