Not sure if this is the best place for this but as a newbie myself to the BeatBuddy, I found something out today that might save some other newbie a call to tech support. Be sure when you create a new project that you check the drum sets you need to use for the songs you populate into the project. Otherwise, when you export to you SD card and plug it into your BeatBuddy, it will look like you got all your songs, even play, but no sound. This is further confused by the fact that if you have a footswitch with a cymbal crash assigned to it, it will sound but nothing from the main pedal. After half an hour of cursing and a call to tech support at Sweetwater where they told me it was probably a problem with my SD card, I just happened to think of the drum tab and figured out the problem. Anyway, I may be the only person dumb enough to have this problem and not realize it, but just in case anyone else makes this mistake, now you know.