Martin OMJM John Mayer Signature Acoustic Guitar

John Mayer Signature Orchestra Model w/cs In light of his ever-expanding reputation and fan base, Martin collaborated with John Mayer on the creation of a second namesake guitar, one with many of the same attributes as his first OM-28JM Limited Edition, but one that would be more affordable and more widely available in the tradition of the popular Martin 000-28EC Eric Clapton model. This tasteful Orchestra Model exhibits versatility for today’s diverse contemporary musical styles.