Martin’s new Performing Artist Series guitar has all the accessibility of an acoustic/electric. FOR: Acoustic performers. The GPCPA1 is made from woods selected for tone, beauty and reliability. Sitka spruce top and East Indian rosewood sides and back make for a sweet and sturdy sound that lives up to the Martin name whether plugged in or not. The Fishman F1 Aura electronics system onboard translates this rich acoustic sound for an amp or PA in...