Hi everyone I'm new to this forum so I intoduce myself along with my question. I'm Fonz 32 years old I play bass for almost 15 years now and I also mess around with synths and electronics. My problem: I weant to use the SOS on the GT6B but I can't hear my recorded phrase all the leds that are suposed to be flashing are flashing but I can't hear any recorded stuff. The playback level is at 60. the manual isn't very detailed about this. Can anyone tell me how to troubleshoot this so I can use this device more fully.