Martin HD-28 Standard Series Acoustic Guitar, Natural w/ Hard CaseEstablishing a new "standard" for acoustic guitars is the Martin Standard Series HD 28. This fresh model from one of acoustic guitar's most trusted names stakes its claim for a new standard of care, quality, and sound that any acoustic player can easily get inspired by. With this Martin Standard Series model, we're treated to a legendary experience reimagined for the modern era. The HD 28, a classic of Martin acoustics, receives new life in the