Howdy..
Just aquired a Low D Susato..& it sounds great…Until moisture starts to collect on the soundhole..(the window area)
Then, the sound degrades badly until I blow the moisture out.
Any thoughts / hints??
Thanks!!!
Same here, but as time goes by, I seem to drool less and less each session.
I hope you find inspiration in these words
There’s no way round it,just schlurp it up every now and then,its ok,really so long as its your own. 
Mike