Frankly, I had no idea that audio setup was so regular a part of using VV - thanks for the heads-up! I may have left an erroneous impression w/ my question: I am not looking for a 'set-&-forget' solution on the sound profile "issue". I find that, after working with & correcting VV in loud circumstances for several sessions (& accompanying voice-model updates), and establishing improved accuracy, then when I shift to working in a quiet office (w audio set-up), the accuracy deteriorates; I then have to re-train it to resotre accuracy to what had been achieved in the other sound environment. My worry is that, by training and re-training a single model in both environments, I may be (in effect) corrupting the model; certainly it is redundant, irritating & time-consuming. In other words, I see the wisdom of having 2 voice models, and I'm all for it. All I was trying to do was / is figure out how to have a second voice model without having to go through reading those damn' stories again, et cetera, et cetera. Since I haven't tried to set up a second voice model, perhaps I'm merely jumping to conclusions, assuming the worst. Does adding a voice model involve starting entirely from scratch?