I've done a huge amount of work to get my dm4 sounding good so I can play my Zendrum. what's the best way to back up my setting in case the whole unit goes dead. I have a new computer with a awe 64 gold soundcard. I would like to dump the info into my computer instead of purchasing some midi storing device. side note.....still having loads of fun with my boomerang. I know now what they mean when they say "make you play better" I never knew I had a such bad tempo control until I had to play with something that wouldn't give.lol .........it really has inproved my playing. email@example.com and yes I am a postal worker.