On Tuesday, May 27, 2003, at 07:19 pm, mark wrote: >> interesting. they are not synced, but the crystals are acurate enough >> to hold them together for a while. > > You couldn't call that synced could you? Note he's not using the > looper function, just the Ping pong delay with 100% feedback. Actually no, I used both echo pro's in loop mode. I used the ping-pong delay of the DL4 to test the stereo effect of the doubled Echo Pro's along with a bow-tap click track in mono to test for the synchronisation. So yes, they are synced to a certain extent.