When an instrument is properly intonated, all the open strings and every note on the fretboard sound at their correct pitches. If your guitar still sounds noticeably out of tune even after you’ve tuned the open strings, the intonation is off that is, the instrument is out of tune with itself. This effect is often slight rather than dramatic, but even slight intonation imbalances are noticeable enough to be annoying and demand adjustment. After you’re done choosing your new Faber bridge for your guitar, you need to get started with the intonation. Faber guitar bridges being fully intonatable, the ABHR, ABRN, ABRM and Tone-Lock™ bridges intonation work almost similarly. Step By Step Guide To Proper Intonation Of Your Faber Bridge First, try to restring your guitar with the string gauge of your need. Set up the guitar as per the pitch and adjust if required every time after changing the tuning or string gauge. After the tuning, stretch the guitar strings so that they hold the tune c