Martin OMJM John Mayer 20th Anniversary Acoustic-Electric Guitar👌 Crafted in collaboration with the incomparable John Mayer, this Orchestra Model pays homage to 20 years of iconic sounds🎶 Versatility meets contemporary style as it effortlessly adapts to the diverse musical landscapes of today. The guitar features a distinctive label adorned with Mayer's electronic signature, adding a touch of personalized magic to your music journey. Whether you're a seasoned musician or an aspiring artist, th