Open G is a guitar tuning where the strings are adjusted to create a G major chord when played open, meaning no fingers are pressing down on the frets. In this tuning, the sixth string is tuned down to D, the fifth string to G, the fourth string to D, the third string remains G, the second string is tuned to B, and the first string is tuned to D. This setup allows for rich, resonant chords and is popular in various music genres. Many musicians, including Keith Richards of The Rolling Stones, frequently use Open G tuning to achieve a unique sound. It simplifies playing certain chords and allows for slide guitar techniques, making it a favorite among blues and rock guitarists. This tuning can inspire creativity, as it encourages players to explore new chord voicings and melodies.