Martin D-41 Standard Series Acoustic GuitarMartin D 41 Acoustic Guitar As a testament to Martin's attention to detail and sonic complexity, the D 41 provides the character of the 40 series dreadnought acoustics while offering broader attainability. Its dreadnought body makes for a powerful sound projection. This Sitka Spruce top, Indian Rosewood back and sides acoustic is garmented with hand inlaid abalone binding on the top and rosette. Abalone adorns this guitar upon its top perimeter,