Hello Jackson Guitars. I switched over from ibanez some years ago and have been loving Jackson ever since. I've been playing guitar for 16 years and developing sounds and skill, but I can't seem to accomplish what I'm going for without a double neck that would have 7 string on top and bottom to extend scale, mix tunings, by using a heavier strings on one and lighter on another would be like my dream guitar and has been for the past year or so. Is there any way you can make that happen?