Wood Song Guitars combine articulate sound, real playing comfort and fine craftsmanship. Their advanced technology and unique designs result in acoustic guitars that respond instantly to your touch. Wood Song Guitars are "easy to buy, easy to play, easy to own and sound like no others." They feature; a Zero Glide Nut for greater tuning stability, a JLD Bridge Doctor to counteract the torque on the bridge from the strings and increases volume tone and sustain, AND the Ergo-Glide Top that massively increases the comfort of your picking arm. Wood Song Guitars are part of the Gold Tone Group.