David Ryan Harris

In this article, DRH lists off a few guitars that he owns and uses in the studio and live with John Mayer, among them is a J Mascis Jazzmaster.

In this article, DRH lists off a few guitars that he uses in the studio and live with John Mayer, among them is a Gibson ES-330.

In this article, DRH lists off a few guitars that he has used in the studio and live with John Mayer, among them is a Gibson Country Western that he dates to '66.

In this article, DRH lists off a few guitars that he has used in the studio and live with John Mayer, among them is a Martin OM-JM.

In this article, DRH lists off a few guitars that he has used in the studio and live with John Mayer. Among them is a Gibson J-45 that he's had for over a decade.

In this article, DRH lists off a few guitars that he has used in the studio and live with John Mayer. Among them is a Gibson SG Melody Maker.

His is this configuration but in Pelham Blue.

In this YouTube video, DRH shows off his Yamaha A5R ARE in what seems like a live take promotional video.

In this Facebook post he is shown playing the FSX5 as part of John Mayer’s touring band.

David Ryan Harris uses the Yamaha FS9 M Acoustic Guitar, as shown in an Instagram reel by yamaha_guitar_japan. The caption states, "The flagship model, the FS9M, is currently featured on the stage of David Ryan Harris (@drh3), an incredible guitarist and singer who has also performed with John Mayer."