Uploaded November 2025 | Updated September 2026, 1 week ago

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In this video, we'll look at how to adjust the intonation on an acoustic guitar by filing the bridge saddle to precisely match the open string note with the 12th fret note. Whether you use hand files or a rotary power tool, it can be an easy job if you take your time and use a Stroboscopic (strobe) tuner.

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