To set intonation, locate the screw that allows you to change the position of the saddle. Wenn dieser Test bei einem falsch abgelängten Griffbrett nämlich stimmt, bekommt man in den unteren Lagen nämlich mit Sicherheit massive Probleme mit der Intonation, da die komplette Bundreihe einfach nicht mit dem Oktavpunkt übereinstimmt. When you're not playing your guitar, keep it in its case. Prevent intonation problems by storing your guitar properly. I think wider bones should be standard and properly set-up, that's if the makers is getting paid enough. Funny how some guitars get problems with the "B" string and others the "G" string. So, if you take your guitar in for intonation issues, don’t be surprised if your tech examines the frets. I've been playing guitar for 7 years already. Guitars use what is known as an equally tempered scale, as do pianos and most western musical instruments. Its a relatively new guitar (about 3 months old.) Adjusting this alters the actual length of the string. The answer is some fret work — in many cases a fret-level and re-crowning but, sometimes, a refret. ... On most guitars, intonation is adjustable at the bridge. Throughout the years my ear developed and I started to notice intonation issues. The end result should be a guitar that plays as in-tune as a guitar possibly can. The saddles are all the way back on the bridge. If you haven't done so already take a look at my list, most new intonation problems will be caused by one of these issues. Your guitar should be stored away from sunlight and heat, in an area with between 40 and 60 percent humidity. Either job should be followed by a good setup. The first step to correcting your instrument's intonation is to address any issues that can cause intonation problems. I am having a serious issue with my guitar and looking for some help. The g, b and little e strings are almost a half tone sharp above the 12th fret. I've been trying to fix it, but I never could. Adjusting Guitar Intonation . Without going into the science, the guitar’s tempered scale is a compromise and doesn’t result in 100% precise tuning or intervals between notes. Ask Question Asked 1 year, 10 months ago. Knowing the cause is the first step to fixing the problem. Viewed 8k times 2. Active 4 months ago. Mind you - G strings have been a problem for a long time. Hey guys, Im having intonation problems with my Epiphone SG. Too much humidity can cause your guitar to warp, leading to intonation problems. Guitar Intonation Problem, Always Sharp. Symptoms of intonation problems. Not because of my guitar, but because everybody’s guitar had intonation problems!