Martin 0042SC John Mayer Stagecoach Edition 2018 played by Tom Punt | Demo
Martin John Mayer Style Guitars Comparison - Which Do You Like Best? OMJM 20th / OM-28JM / OM-42
John Mayer 20th Anniversary Martin Guitars OM-45 & OMJM - Who Wants These?!
John Mayer’s Martin Double Neck Acoustic Guitar
John Mayer Debuts the New 20th Anniversary Martins
Reacting to the John Mayer Anniversary Guitars!
Martin OMJM John Mayer 20th Anniversary - FIRST REVIEW AND DEMO!
Reacting to the John Mayer Anniversary Guitar Comments!
NEW John Mayer 20th Anniversary Signature Martin Guitars OMJM & OM-45
Martin OMJM acoustic - string change + fret polishing
John’s showing us the best guitar under $500! #budgetguitar #eastmanguitars #guitar
Martin OM-45GE(Golden Era)
John Osthoff OM 45 Reel by Guitar Gallery
#martinguitar #johnmayer #omjm #bdaygift #happybirthday
Martin OMJM John Mayer demo #shorts
