Martin Custom Shop “D” Sloped Shoulder Dreadnought 28-Style Acoustic Guitar, Sitka/Wild Grain EIRThe Martin Custom Shop D Sloped Shoulder Dreadnought draws from a long lineage of large bodied Martin acoustics while deliberately shifting the silhouette toward a more nuanced playing experience. Rooted in the dreadnought tradition that Martin pioneered over a century ago, this Custom Shop build nods to vintage slope shoulder forms without abandoning the authoritative presence associated with square shouldered classics. As part of the Custom Shop