Martin’s relatively affordable, all-mahogany guitars have always punched above their weight – the 0-10E Retro Jason Isbell punches a little harder still. In practice, the 0-10E still has that hallmark Martin feel – slightly stiff but precise – that rewards good technique but exposes untidy playing. If old-school country or fingerstyle blues is your thing, you’ll like this, a lot. Guitar World verdict: Martin’s relatively affordable, all-mahogany guitars have always punched above their weight – the 0-10E Retro Jason Isbell punches a little harder still. Martin with Jason IsbellMeet the 0-17 Jason Isbell and 0-10E Retro Jason Isbell - YouTube Watch OnAlamo Music CenterMartin Jason Isbell Signature Guitar – The Vintage-Inspired 0-10e with a Songwriter’s Soul - YouTube Watch OnAmerican Musical Supply