Adjusting the motion on an acoustic guitar entails altering the gap between the strings and the fretboard. Decreasing the motion could make the guitar simpler to play, particularly for inexperienced persons or these with smaller fingers. It could possibly additionally enhance the intonation and sound high quality of the guitar.
There are two most important methods to decrease the motion on an acoustic guitar: adjusting the truss rod or sanding down the saddle. Adjusting the truss rod is the extra widespread methodology, and it’s sometimes achieved with a particular device referred to as a truss rod wrench. If the truss rod is just too tight, it may trigger the neck to bow ahead, which is able to elevate the motion. Loosening the truss rod will enable the neck to calm down and decrease the motion.