I know this has been talked before. I have read all threads regarding reverb, but I'm still not sure about something since I've read different opinions. Does the holy grail have noise? If so, is it noticeable while playing? What about the BOSS rv-3? I was also wondering if anyone had soundclips of any of these pedals. I looked in the sound sample thread but haven't found any. I would go try them first, obviously, but I have to travel a lot to go to a store where I live. So having an idea of how they sound would be great. Any input on these pedals will be helpful. Thanks.