Hey guys, wondering if anyone can give me some help. I'm hoping it's just because it's a new guitar, but I just got a Gibson SG split coil yesterday. The B and G strings go out of tune almost as soon as I strike the strings. The low E has even started doing this!! Is this common among newer guitars? I would hate to have spent all that money on a quality guitar and have some of the issues I used to have with my older crappier models. Any suggestions, tips, or tricks? Thanks in advance!!