Yes I thought of that one. Not the case. I remind you that it only happens when the USB and/or serial cables are connected to my Empeg. I have all my SBLive playback mixers set to Mute except WAV out, and all recording mixers set to mute as well. (further info forthcoming in reply to tfabris' post)

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MkII 080000554
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- Tony C
my empeg stuff