Well, it only took about three weeks but it has finally arrived. 
   
  Hurray!
   
  I spent all of 5 minutes with it so far and can see that there is a lot 
  of potential. However, I'm STILL wondering if my money wouldn't have been 
  better spent on the Boss Loop Station.
   
  The first hurdle that I need to overcome is where in my signal chain will 
  I put this thing. 
   
  I'm a multi keyboardist so this IS a poser. 
   
  My initial impulse was to put it after my line mixer and before my amp. 
  In theory that's a fine idea, except that it means that everything I do is 
  potentially going to get recorded in my loop. Rather than "build" my 
  performances from a loop upward, I want to make loops while I'm grooving. 
  Therefore capturing everything is NOT a good idea. 
   
  I could select a single keyboard and put the DD-20 between this board and 
  my line mixer. But that seems really limiting. 
   
  Ultimately, I may have to incorporate a submixer before the delay. Then I 
  can mute channels that I don't want to record to the DD-20. 
   
  That sounds like a lot of work and expense!
   
  What do you veterans have to offer in the form of advice?
   
  Thanks,
  Carl