Help! Trying to use the looper on an HD500. I press REC (FS5) and play my bit. Great. Press FS5 again and it starts playing back. Looking at the Performance view, I see "Dub In" for FS5 and "Stop" for FS6. FS6 is lit up.
Now. According to the instructions, I should be able to press "Dub In" (FS5), play a bit, press "Dub Out" (FS5) again and what I just played will be mixed with the existing loop and play back for me. However, when I hit FS5, it does not change to "Dub Out" and the LED just flashes once. Nothing else happens. I hit FS5 a second time and the same thing. I don't think this is how it's supposed to work. Is there some setting that I'm missing somewhere?