Hi all...I did a search for this bass trainer and didn't find too much here...only three threads?? Anyway, I apologize if I just missed the threads. I'm thinking of buying one of these and wondering if you guys have any pros/con's opinions on them. Have you found it useful, sound quality, ease of transferring songs from iTunes etc. Any opinions at all would be appreciated. It would be a gift for my 15yr old nephew who's just starting out on bass. Thanks!