I have a 1939 Kay upright bass that belonged to my grandpa that I am hoping to repair/ restore. The neck has pulled away from the back about 1/16" and this is the main thing I want to fix. I have been told I need to separate the rest of the joint using heat, and then reglue it. Can anyone direct me to any online how-to's that could help me do this myself? I'd like to save the $400 or so it would cost me to have it professionally repaired, but I do want to do it RIGHT. Any help would be greatly appreciated...Thank you!