Rhad, A question like yours is not that easy to answer.I can tell you the tuning of a regular guitar (High to low E B G D A E ) But i don't think this will help you at all.Chances are that the traditional tuning(Always the most important) should be found.You should GOGGLE your guitar,maybe Whatever country you are from,8 string guitar ,tunings ....and see what comes up. Sometimes it's possible to luck out talking to the big luthier that is closest to you.I hope it works out. Keep me posted,and I still want some pics OK?...Kerry