Lastly, you can use reverbs for other effects - which is why the best answer is your own: I will have to experiment... but do it with 1-2 reverbs (to start, at least.)And do not forget that reverbs in ambient musick can be used like an instrument - our upcoming CD has a track where we used four reverb passes" over a track: first to get the basic sound; second to extenuate what we liked and lower