sentences:  The Body was an ash slab top on an alder back and featured a highly engineered neck joint.At the 2011 Frankfurt Musikmesse Yamaha announced the 611HFM, 510V and 311H models and the reintroduction of the 120H.The 120H is similar to the 112V, but features a hardtail, instead of a tremolo bridge, and a pair of humbucker pickups.