Acoustic and classical guitars look very similar, both made of wood, both with six strings, and both with the familiar guitar shape with a curved body and long neck. But there are key differences that ...

C.F. Martin & Co. continued its tradition of unveiling an environmentally themed guitar on Earth Day. This year’s D Biosphere III guitar features a polar bear mother and her cub resting under a ...

In honor of Earth Day 2025, Martin Guitar is debuting a new Biosphere guitar, D Biosphere III. Each day on Earth Day, Martin releases a special Biosphere guitar that pairs impactful artwork with ...